OT-2026-000088280
Publication integrity record
Four cup vacuum gripper, four 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-2026-000088280) never changes.
Identity and time
| Publication number | OT-2026-000088280 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d26-7e28-a795-714f0d4eb59b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088280 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12ee174a9bed7d284885636c03510183dd0532c507a6080b8bd5d31192c4c7f9 |
|---|---|
| Markdown | 1889eba9388a5a0dc50673001ec3a44c66ddfb30e595cf3c6b35a2c338a04e15 |
| Publication page | d7618fdcf70cce5336d5a57b94cef1d274f7a955e2ddb8453be160c65025fad3 |
| Manifest | a61012c387c40ce19f1fb7b4ed75a6070158f6689f10263f1837f6e895b43352 |
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 | iM9lehu/UzaVF6IPhoxjRNpC8J91Uq1cYZVacLPSwlvSwuKvmPRA+b6rkc32LM8w8evSq0ZR9gwJJ5Klt9S2Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:48:36.486469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088280observed d7618fdcf70cce5336d5a57b94cef1d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:36.470308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088280/manifest.jsonobserved a61012c387c40ce19f1fb7b4ed75a607...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:36.452143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088280/publication.mdobserved 1889eba9388a5a0dc50673001ec3a44c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:36.433354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088280/publication.txtobserved 12ee174a9bed7d284885636c03510183...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. |
|---|