OT-2026-000088188
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three 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-2026-000088188) never changes.
Identity and time
| Publication number | OT-2026-000088188 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7971-bfa9-ec682557b2fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088188 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9333c3b756e15795333338a3fab5ab8ab329929f0656450f011af4d5fa51c46 |
|---|---|
| Markdown | 63c4a79e51674a166488a1417567232dc7bfeea72f5a8b2c5a28472aeab89ea6 |
| Publication page | 6565abf87d5d4d3608de90e4246dd678afe68dcf10323869c7494e4037bf9bf6 |
| Manifest | 9195316b9a9ed50359531d55e298bbdbcd535868fae06d83935c1157505988f0 |
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 | ryLm8uNu/1mFer2SC2nUZ2LgzY10Fv8x/nnOPqcu4DOzJsi4qfg4yPRJ0hXr4RSFPl2nzGpmFKQphItxgIFvAw== |
| 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
| 2026-09-17T09:50:15.470911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088188observed 6565abf87d5d4d3608de90e4246dd678...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:15.450544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088188/manifest.jsonobserved 9195316b9a9ed50359531d55e298bbdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.431384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088188/publication.mdobserved 63c4a79e51674a166488a1417567232d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.413653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088188/publication.txtobserved c9333c3b756e15795333338a3fab5ab8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:14.887695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088188observed 6565abf87d5d4d3608de90e4246dd678...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:14.870785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088188/manifest.jsonobserved 9195316b9a9ed50359531d55e298bbdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:14.852055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088188/publication.mdobserved 63c4a79e51674a166488a1417567232d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:14.832718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088188/publication.txtobserved c9333c3b756e15795333338a3fab5ab8...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. |
|---|