OT-2026-000097837
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000097837) never changes.
Identity and time
| Publication number | OT-2026-000097837 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f6-7f0e-978b-4a2d3b556f97 · 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-2026-000097837 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec31d90afb9831d0d5a48690c1f6265f7fd77eb7a0d3126ea07cee548fce08a2 |
|---|---|
| Markdown | 7395c884e537b0ce0c0d7200a2d0911e75db00176e3b4b048348db0a628651e2 |
| Publication page | de9775642c3f23111a59147646dd6c5279a13c9cbc7f01fbee0fdcf72b7417ff |
| Manifest | a0a12d5694d22e5d972f47fd20416a00f7d9ca2915b5f75cf60eea88625e3dd8 |
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 | 8LFio/hgnJB8iGG3HjuLv/unYrdVa1aR7CqrYppT5Xuscvt4Vj4qcRo36O+FzWVO6l9Rgk/gLX+EOooqljXHAg== |
| 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
| 2026-09-17T09:32:56.271760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097837observed de9775642c3f23111a59147646dd6c52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:56.251259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097837/manifest.jsonobserved a0a12d5694d22e5d972f47fd20416a00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:56.234670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097837/publication.mdobserved 7395c884e537b0ce0c0d7200a2d0911e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:56.216535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097837/publication.txtobserved ec31d90afb9831d0d5a48690c1f6265f...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. |
|---|