OT-2026-000098747
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000098747) never changes.
Identity and time
| Publication number | OT-2026-000098747 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42af-7dbd-a932-fd8becd5599a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098747 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8b321e1a967326a4f32c5e620427e8b483d99da581e3f2ae5b2f4870b38c999 |
|---|---|
| Markdown | 016d3f80c6687e9694418c7de90be0f7ffefe2f8cf375bdcc35497ca271f33a0 |
| Publication page | fb68b43171f0130a2dc43f3c3c6a38ef3c37728dd0639d469ca15618aa8d122d |
| Manifest | 0851de4bebb42d57f56e273f3ad2aef5d017e305d46fd482e32da60e134b75eb |
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 | LJ1lsFqDaoVf4alAXPSWBSK1dNWGMciuzQL7eBqRcHTMv6xJus52b2rxH3ocLmeSlv/aghWVYqqAg7pIf42LAg== |
| 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
| 2026-09-17T09:31:03.867443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098747observed fb68b43171f0130a2dc43f3c3c6a38ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:03.850894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098747/manifest.jsonobserved 0851de4bebb42d57f56e273f3ad2aef5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:03.833772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098747/publication.mdobserved 016d3f80c6687e9694418c7de90be0f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:03.815165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098747/publication.txtobserved b8b321e1a967326a4f32c5e620427e8b...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. |
|---|