OT-2026-000033624
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000033624) never changes.
Identity and time
| Publication number | OT-2026-000033624 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-71e1-858d-60a7c3b0936b · 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-2026-000033624 |
| Status | PUBLIC |
Content hashes
| Canonical text | 006b1202144b8027109f0769f70224d597d795db96d8193437bd9977b28b9d90 |
|---|---|
| Markdown | 387366d37503ebb7aba51a8483abce54d357b14ea116c3f763e93e051839c3a6 |
| Publication page | d93bfaf0017c24701053d221d16be649f263038f19636effa9a351959a0ea14c |
| Manifest | dced3c1e7ea12aeded04a01873932accfdbc6d3ecb775f088c20f5717757cb0f |
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 | Asb6fBnpcBXcm97INQQlwR9AuwsHaAlp/+0Nf+w3ir5+6fcemozOMRl+2dsm9sAl4sMNGfuMsQaYm/YtVzRVBg== |
| 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
| 2026-09-17T11:31:36.114719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033624observed d93bfaf0017c24701053d221d16be649...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:36.096636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033624/manifest.jsonobserved dced3c1e7ea12aeded04a01873932acc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:36.079959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033624/publication.mdobserved 387366d37503ebb7aba51a8483abce54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:36.061693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033624/publication.txtobserved 006b1202144b8027109f0769f70224d5...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. |
|---|