OT-2026-000065558
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000065558) never changes.
Identity and time
| Publication number | OT-2026-000065558 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-7f17-986e-8ad3a0f888f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065558 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7d106ff26cebce230b22cea12ff57018a8d88ef0805cfae59e23bd4258a0539 |
|---|---|
| Markdown | c5f65fdb97f5ae66f572e573cd004109eeff793bd3adb57692e221b1ec9fafc5 |
| Publication page | dde966fade3a1f877147c3f639cda97e3c8b71e7daee06d0fa6bfd48acedba13 |
| Manifest | 3ab4624c3784475b45eda7aa51d05ca497d2902bb7ebd513a41364ac56e1bee1 |
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 | CpkMxGyTF6gWraYfrjIm+jIhuHtR9JaxdEAI9BgPfEgGCuZ0fSKrJP7XuHQ1wgR2x9jypMkKCaH1RdwRtEMwBQ== |
| 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
| 2026-09-17T10:33:51.951884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065558observed dde966fade3a1f877147c3f639cda97e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:51.934368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065558/manifest.jsonobserved 3ab4624c3784475b45eda7aa51d05ca4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:51.916539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065558/publication.mdobserved c5f65fdb97f5ae66f572e573cd004109...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:51.898410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065558/publication.txtobserved e7d106ff26cebce230b22cea12ff5701...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. |
|---|