OT-2026-000062310
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000062310) never changes.
Identity and time
| Publication number | OT-2026-000062310 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abe-73fa-88a7-e892c3eede8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062310 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40267f9310f535221a65b39242ee9f5522a9a1726d0d50617ea2b863f25d4d29 |
|---|---|
| Markdown | 6b18d37cfceffae8db8af38c5e97388388045e76a15946bbfd18a63d3d72ad4c |
| Publication page | 77321f19065aac877ba553766f6f034ffa077afab9027111da5bf3da498e5532 |
| Manifest | 3b5751a705411e5f1fbd76c1e6268a045424aa7eac5203b05127c17bd446c6d9 |
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 | 3uLfNNXWx4fb+uL3Iu8oU2OGddNrjQs/UXP8uvr3tdYWpCNTRzIZ/PLSGKEr2G0Cwjz53UR87PoObBbAjr7kDQ== |
| 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
| 2026-09-17T10:39:36.632887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062310observed 77321f19065aac877ba553766f6f034f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:36.616233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062310/manifest.jsonobserved 3b5751a705411e5f1fbd76c1e6268a04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:36.598167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062310/publication.mdobserved 6b18d37cfceffae8db8af38c5e973883...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:36.579801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062310/publication.txtobserved 40267f9310f535221a65b39242ee9f55...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. |
|---|