OT-2026-000097546
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, 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-2026-000097546) never changes.
Identity and time
| Publication number | OT-2026-000097546 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b4-78f6-be3f-28f9e9a09447 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097546 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0dd1233bd3c3aa62a73d533e0e863bcc8cfcdef7a8b124af8b556a498d5d0e16 |
|---|---|
| Markdown | de3ff9076a57e83abba240e71155f11d39e9c0eba29132bc739828f83aed1da7 |
| Publication page | c385b8a3781d8b4c24f44477b722af43609d69f48d60a94865f5f287e2239138 |
| Manifest | d3550c16cde6a35af2515d7d2263604b4d17352a13263265bd1b4051f67e9a73 |
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 | nSK22Gsg9f/QBb9xUnTl3YUCvwwHkGxnhqwkplEI9Bq3FysH0vRBvtZ5u769LMUJ637jUghySWJI0LbD0iUVAQ== |
| 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
| 2026-09-17T09:33:25.553101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097546observed c385b8a3781d8b4c24f44477b722af43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:25.535040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097546/manifest.jsonobserved d3550c16cde6a35af2515d7d2263604b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:25.517710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097546/publication.mdobserved de3ff9076a57e83abba240e71155f11d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:25.499801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097546/publication.txtobserved 0dd1233bd3c3aa62a73d533e0e863bcc...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. |
|---|