OT-2026-000033631
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, pulsed blow-off before set-down
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-2026-000033631) never changes.
Identity and time
| Publication number | OT-2026-000033631 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-7ae1-a1c6-b061ca0aeb4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033631 |
| Status | PUBLIC |
Content hashes
| Canonical text | d79fc46004b57bbd4a021f90c4f089189c536ac3b80b15f378f2572c0534a896 |
|---|---|
| Markdown | 13291b6a38e6703da5ec4b1e659002bb981b3955beebf6f087fb5af0208cca28 |
| Publication page | 5c023cc1ec0a21c04a659aba9d6c0a5cddceacc9f6f29484ada95b3c3dffe009 |
| Manifest | ced252c9e2168dbe308d92b088dfd899b163fa5391409daca41cf6c751830296 |
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 | DhcXWeSe+1sYq3bz8YjB9GoqwSUbA0EJLdeWKcFErpFAMPurvn1A5nSapsJAct+6Ig6RUSAq650ZMB/lGka4CQ== |
| 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
| 2026-09-17T11:31:36.658126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033631observed 5c023cc1ec0a21c04a659aba9d6c0a5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:36.640491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033631/manifest.jsonobserved ced252c9e2168dbe308d92b088dfd899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:36.622612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033631/publication.mdobserved 13291b6a38e6703da5ec4b1e659002bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:36.602912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033631/publication.txtobserved d79fc46004b57bbd4a021f90c4f08918...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. |
|---|