OT-2026-000009869
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, vented 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-2026-000009869) never changes.
Identity and time
| Publication number | OT-2026-000009869 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-7fdc-bffb-8ba2f969b166 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009869 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95d894c002751ec8be20a7c1ea0d20bae3a2eaa1f4562b68b5cb1736633b21ce |
|---|---|
| Markdown | 1e41a847e4ca154e72fec85e287c81c6d4b6df3f9c291484737833cd5af7cdc9 |
| Publication page | 7ae975ef32df3f8085618a7d75ce126812263628af678504ae6eb5641b5f6bec |
| Manifest | b6e0478118132e17f0e5fb28862ffbe511696c43f5d5e84dc517b61133cf1181 |
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 | oQY6wPcjQJIIcwTnQv6345WkyQP2SeCIW4TRv9lWpYzw5R7wmCaEtxwXXGFuCImurr7ro2LwtmpVd1q7+uddCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:52.438848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009869observed 7ae975ef32df3f8085618a7d75ce1268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:52.420897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009869/manifest.jsonobserved b6e0478118132e17f0e5fb28862ffbe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:52.401473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009869/publication.mdobserved 1e41a847e4ca154e72fec85e287c81c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:52.381092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009869/publication.txtobserved 95d894c002751ec8be20a7c1ea0d20ba...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. |
|---|