OT-2026-000010055
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, vented 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-2026-000010055) never changes.
Identity and time
| Publication number | OT-2026-000010055 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-7448-b6c8-c18bd4292e46 · 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-2026-000010055 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8984d62275f0022bc13ab7430315ba45bbf83b2421a1ac1db9801eff16138dc4 |
|---|---|
| Markdown | b2476c053e544c6f3b5244a7fe782e66c22cdaaea209b3008eef05f23d0a980d |
| Publication page | 97539d194d25b7f8fba873988947458f7f916a1799b68b2da6d95ac891e7c3d3 |
| Manifest | 1d896677c393b2670c0f0052b8a9939a1fad3c2fc7364a872e5def41f1f50216 |
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 | MXbNiR+zgmEM718tqbAc40BXEYR2Df/mQMf6k9LMJmSbjGyQURxdDydlPiDEEa9pnZwEMoi1l/OmD8cMLvWJBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:16:07.575869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010055observed 97539d194d25b7f8fba873988947458f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:07.555661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010055/manifest.jsonobserved 1d896677c393b2670c0f0052b8a9939a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:07.536167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010055/publication.mdobserved b2476c053e544c6f3b5244a7fe782e66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:07.512597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010055/publication.txtobserved 8984d62275f0022bc13ab7430315ba45...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. |
|---|