OT-2026-000080623
Publication integrity record
Two cup vacuum gripper, two zone face, 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-2026-000080623) never changes.
Identity and time
| Publication number | OT-2026-000080623 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-70d8-a4a2-daefd5533444 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080623 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d92216440423391387a70fc9e6d2f9ef1762c3d90a7cb890c32aa8f161b9e72 |
|---|---|
| Markdown | 50152a384f187ea98988a59522d33c4e8292e0070057189979a8bf39d6cd5b9a |
| Publication page | 90b3a429b5795e07decb96507caee3183c226008ea83bb522b8ee304cec7b58d |
| Manifest | 641020c6d16de852139189b2d4e7fecec59d5b562ff87af46f78428c96909f76 |
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 | VSgqZg2hEvnpNsPZvaFI/iF11l2hGnBun+kdnmz9MOgbUt1Ej06vhcFHfyTSMHedckWSV+A7nvRsy7WvqW/ECA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:03:16.214556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080623observed 90b3a429b5795e07decb96507caee318...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:16.183364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080623/manifest.jsonobserved 641020c6d16de852139189b2d4e7fece...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:16.159953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080623/publication.mdobserved 50152a384f187ea98988a59522d33c4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:16.130472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080623/publication.txtobserved 2d92216440423391387a70fc9e6d2f9e...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. |
|---|