OT-2026-000023545
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000023545) never changes.
Identity and time
| Publication number | OT-2026-000023545 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-70f0-983f-f7d360bafc43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023545 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9070b1b3790c5a70664254cf11beaa56ebd71eb825f9c9416ac6d3d6ad7a255c |
|---|---|
| Markdown | ab3a9e5fe7d799851fea06348fcb7610a070718d0e18ec9c5a763544892f4b79 |
| Publication page | 6777be65c3898be06ae154ad9280b0dfcb4d3408c0ef3f985346981f72bbb3bf |
| Manifest | 9a2d88694d520dd05ebe1f557a6364efa3101820c200ff14903ad685b0828ef6 |
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 | urIoggyvROyiDoduL7aN2Poz0V04dzOTKsITatn1aQeZAgBydnVcLCOLEdG+MjzYlvskTjnlu/rXYug+ibmFCQ== |
| 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
| 2026-09-17T11:51:53.278102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023545observed 6777be65c3898be06ae154ad9280b0df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:53.260898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023545/manifest.jsonobserved 9a2d88694d520dd05ebe1f557a6364ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:53.243305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023545/publication.mdobserved ab3a9e5fe7d799851fea06348fcb7610...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:53.225654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023545/publication.txtobserved 9070b1b3790c5a70664254cf11beaa56...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. |
|---|