OT-2026-000009930
Publication integrity record
Foam pad vacuum gripper, four zone face, 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-2026-000009930) never changes.
Identity and time
| Publication number | OT-2026-000009930 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-759d-8a41-a3ebfb1853d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009930 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfe5d51f05044d49b50bc292605beed1843092a9da0d8c4882b021344ba64546 |
|---|---|
| Markdown | 39c20f16255ee3f6f5815c01e3a3d046490b819aaba13932865066b0cae7d38c |
| Publication page | 202c410ba7ce7eabbadb6a79e8cd8803c5d38feeaf55683fd56051910eefb8b1 |
| Manifest | c25993b9d654e71aa33cd41e680ab684fa875e0e3b8dea5aa9e083f6c0b41715 |
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 | prw4googY83jx03iBvaLcABtCTRJWA/c2Gq9l3XoQcrDCjAys9S5qtqF9gaGq1NnuD8gKWdgLhMc7LSPuKU9CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:57.120523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009930observed 202c410ba7ce7eabbadb6a79e8cd8803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:57.102331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009930/manifest.jsonobserved c25993b9d654e71aa33cd41e680ab684...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:57.084011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009930/publication.mdobserved 39c20f16255ee3f6f5815c01e3a3d046...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:57.064860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009930/publication.txtobserved bfe5d51f05044d49b50bc292605beed1...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. |
|---|