OT-2026-000102654
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, pulsed 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-2026-000102654) never changes.
Identity and time
| Publication number | OT-2026-000102654 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-7fd6-988b-20bc27bb3164 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102654 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55adc5e8d11a2136f3aa663f21c1d2a811b912b7a6fe640623664e0b6af58600 |
|---|---|
| Markdown | 3d06ee3198017c6c5aefedf18ef801d287e35943b3f8aeff4508ff22092f3bfa |
| Publication page | efeb035dcc283b8320704f098211c62d62e504c6a7b564e4e8b46f8a78a557fb |
| Manifest | b9f44d6599131d76313dd745f9d9cf095676ea5a82384dff74d6850c41f027c8 |
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 | vIhRYttSYKuok1anIqEpLCZBcGUsSYr4TDUHkKRJLuHD54PtdKu1JJZzE4pu999f1F9R2eO1kQywJ2W57C/4DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:09.217781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102654observed efeb035dcc283b8320704f098211c62d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:09.196542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102654/manifest.jsonobserved b9f44d6599131d76313dd745f9d9cf09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:09.176875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102654/publication.mdobserved 3d06ee3198017c6c5aefedf18ef801d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:09.159498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102654/publication.txtobserved 55adc5e8d11a2136f3aa663f21c1d2a8...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
| Custody package | Pending Custody packages are produced weekly. |
|---|