OT-2026-000097460
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two 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-2026-000097460) never changes.
Identity and time
| Publication number | OT-2026-000097460 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b3-7144-97ee-22b704c41244 · 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-2026-000097460 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1809bd3c592454eef4f60d2e4a628fb70decbf33480749d4ab74113cc288db4 |
|---|---|
| Markdown | 909a32945a8006fd818f130ca17707bd75eb21e2ba3cdd70c56898441f956d11 |
| Publication page | 23a6edb1c7afadf2e2260f6fd0bed3549552f4904f533833cc04c452f438db1a |
| Manifest | d75cfe96b367abc1476e3b15a236a4cdd225343bff699a48af83d1f07b9a89bb |
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 | dRGJAYEsz5t/U80J5EfcR+TCY4tz3iVkpMfk602KLJaBKf+ZsKtArM1Jv1R/zhkUV5mjdVOxVnViY2GStb7QBQ== |
| 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
| 2026-09-17T09:33:19.575931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097460observed 23a6edb1c7afadf2e2260f6fd0bed354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:19.558933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097460/manifest.jsonobserved d75cfe96b367abc1476e3b15a236a4cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:19.543272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097460/publication.mdobserved 909a32945a8006fd818f130ca17707bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:19.523276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097460/publication.txtobserved a1809bd3c592454eef4f60d2e4a628fb...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. |
|---|