OT-2026-000033617
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, pulsed blow-off 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-2026-000033617) never changes.
Identity and time
| Publication number | OT-2026-000033617 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-7721-a316-3aeef0920890 · 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-2026-000033617 |
| Status | PUBLIC |
Content hashes
| Canonical text | b94c2ffd7b10f85bf55c445063e7c24958329965002efc27c6101ce88e6f5bf4 |
|---|---|
| Markdown | 41a855880e4848b85421231a482b23046db836186008ed7ddb80566855330c7a |
| Publication page | 8bcf32c56a56b988260d93d83973928022f5cab415895efa4d5518175f20c7d0 |
| Manifest | cc40a13b623b011b3c42c0b0523bfb3c85426a6372c2ad426dc8e8904c32aa5d |
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 | IIR/dS8AeY1knbSCxvP8C7vo2wz5iMlVbkJswrzicQ8CI8f6EqK/jUjxitSmmVbo9dZ7Ppkhavz5LVTW2Yo4Ag== |
| 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
| 2026-09-17T11:31:35.584015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033617observed 8bcf32c56a56b988260d93d839739280...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:35.563926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033617/manifest.jsonobserved cc40a13b623b011b3c42c0b0523bfb3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:35.541506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033617/publication.mdobserved 41a855880e4848b85421231a482b2304...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:35.520896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033617/publication.txtobserved b94c2ffd7b10f85bf55c445063e7c249...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. |
|---|