OT-2026-000068370
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000068370) never changes.
Identity and time
| Publication number | OT-2026-000068370 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-72b7-a9e8-dd21645a7418 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068370 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3f2a3470e47eaf69c7ee7fc34b848f910caa880a0031b4e81c91664498190a3 |
|---|---|
| Markdown | dd625d278704d0207d7b2e748d5a1af3a14ff49822d3b4227ef4a3210f40357d |
| Publication page | b7eb2debcb122d8b264ee06c0025a47a3880d09643b3afb8df8fa2510eab3e6b |
| Manifest | a9e1f09e0a341cd99f34905f717fa762d5d1ae1d68a7c5b37ee41fd51e7b4774 |
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 | wYJGokboeDHtXM63GH7byT5X7LvjGbNN4yGMCcIfjxe+8XDO9rPVr9LPwA7fl0HWBfKtuBOQUBryNgibRYgKBg== |
| 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
| 2026-10-14T16:42:22.927598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068370observed b7eb2debcb122d8b264ee06c0025a47a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-14T16:42:22.844303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068370/manifest.jsonobserved a9e1f09e0a341cd99f34905f717fa762...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-14T16:42:22.760161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068370/publication.mdobserved dd625d278704d0207d7b2e748d5a1af3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-14T16:42:22.592022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068370/publication.txtobserved a3f2a3470e47eaf69c7ee7fc34b848f9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:25.285176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068370observed b7eb2debcb122d8b264ee06c0025a47a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:25.268855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068370/manifest.jsonobserved a9e1f09e0a341cd99f34905f717fa762...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:25.252292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068370/publication.mdobserved dd625d278704d0207d7b2e748d5a1af3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:25.234788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068370/publication.txtobserved a3f2a3470e47eaf69c7ee7fc34b848f9...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 |
|---|