OT-2026-000097653
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, supply line 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-2026-000097653) never changes.
Identity and time
| Publication number | OT-2026-000097653 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f3-718b-9fde-e0d000164bca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097653 |
| Status | PUBLIC |
Content hashes
| Canonical text | 272ea37a84b04cb9321e946394ecf0dd3ea5793f924797d3567ce7e89dc8e031 |
|---|---|
| Markdown | 80ff1c55d1ab18bfc02c361b83899c097f589806e12c18183dc165fb3098b1e9 |
| Publication page | f4f9fdc45ca1f5ede91f981f53b812c6d31cc2af278a62bcf8f022aef199193f |
| Manifest | 8d6ee390b90fcecb575b4fed2ff98cb40ef98c01d9168343a3efe9e1f487e68b |
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 | abE8pBBysqUSxLXryuDX5Sq/d0vZWKJBW1zG36qUEPPmEDd9XEDk/0pwPoX1v66njYwwxRfCKtgGKuDQvoGQDA== |
| 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
| 2026-09-17T09:32:40.046763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097653observed f4f9fdc45ca1f5ede91f981f53b812c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:40.030303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097653/manifest.jsonobserved 8d6ee390b90fcecb575b4fed2ff98cb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:40.012560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097653/publication.mdobserved 80ff1c55d1ab18bfc02c361b83899c09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:39.992085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097653/publication.txtobserved 272ea37a84b04cb9321e946394ecf0dd...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. |
|---|