OT-2026-000097830
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line 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-2026-000097830) never changes.
Identity and time
| Publication number | OT-2026-000097830 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f6-78f3-b186-e4262b5bd69f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097830 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f077006c8147f63c05a39b876236ed3a58352dc98dfd1a781a4be9a958bc8f5 |
|---|---|
| Markdown | 08710bc16af371ce7aa20bf7c6cb2dd2eca30b0deac757671075434205143c84 |
| Publication page | 47d21755bc4ab2103b8db514c089547026f818ce93ef9b135b360b240c16fab7 |
| Manifest | c899c47a55845fc2ce0d9794e0e6d35c663d79949babb68e79ca4322514b141e |
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 | TA5kfdVlw72Zzr1WvtMgIum6N/ctRX0CMq/JJGQuPEDqpIPBACU2ilXNNF6Pl0+e5lir9FPGIri+3xxOznbUBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:55.652392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097830observed 47d21755bc4ab2103b8db514c0895470...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:55.632952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097830/manifest.jsonobserved c899c47a55845fc2ce0d9794e0e6d35c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:55.422024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097830/publication.mdobserved 08710bc16af371ce7aa20bf7c6cb2dd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:55.402576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097830/publication.txtobserved 4f077006c8147f63c05a39b876236ed3...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. |
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