OT-2026-000062979
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000062979) never changes.
Identity and time
| Publication number | OT-2026-000062979 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-7800-b3a6-05b4923eebcb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062979 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3f655de3d8827da6cc6237fe23b894b9e1174b4bb4e875f3ab79759a632123f |
|---|---|
| Markdown | 4b852d413a27034f0a6e9ded576a2989d1d43553a6f700445f4a320c36aa725f |
| Publication page | 924bddf53e753519bee4c3aac942eaf566d684abeaf6a990178bf05ea02a2c9a |
| Manifest | 08f415a6f41954a3023b87b1ddc8ebe3049cfa43cc5548f2e597634f30a29efa |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | nHv4KQstbHEKMhsM0migyOnflYGJI1GpC5H0HLWNJ2WwGtdwFp5qdK47dh9nxU/G8tyfM3LTBkDguNX2+yahAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:30.046397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062979observed 924bddf53e753519bee4c3aac942eaf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:30.025456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062979/manifest.jsonobserved 08f415a6f41954a3023b87b1ddc8ebe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:30.003881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062979/publication.mdobserved 4b852d413a27034f0a6e9ded576a2989...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:29.967338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062979/publication.txtobserved d3f655de3d8827da6cc6237fe23b894b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:42.836600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062979observed 924bddf53e753519bee4c3aac942eaf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:42.816737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062979/manifest.jsonobserved 08f415a6f41954a3023b87b1ddc8ebe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:42.796283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062979/publication.mdobserved 4b852d413a27034f0a6e9ded576a2989...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:42.778252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062979/publication.txtobserved d3f655de3d8827da6cc6237fe23b894b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|