OT-2026-000086112
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, 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-2026-000086112) never changes.
Identity and time
| Publication number | OT-2026-000086112 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-74b7-a274-0d9d2a43d04b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086112 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07123b4bf95cd4dc229bb888b919353fbd60fde4a6140e40929364cb72a25b21 |
|---|---|
| Markdown | d98c9c3516e00e8b11803903d26f6dd45e54461c93daa190f203e24fca32d5ef |
| Publication page | 73ee71e5a44b8f7b5fead57e74ca18fdfeb805f92c83ca16d2174112138d29c6 |
| Manifest | dac6bc52c3c1731a2031bba83460ef4a06678f0ddd3cd8fddd8dcebb2031a504 |
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 | eT9yoKNwA6xD5OT/I4IQKdXW5/0wVr608M6BacJ3ILBIGSUYjTT2KlkcD9Io/QDoRwd5+dyZZN8PD9V7xfW3Aw== |
| 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
| 2026-09-17T09:53:46.032876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086112observed 73ee71e5a44b8f7b5fead57e74ca18fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:46.016686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086112/manifest.jsonobserved dac6bc52c3c1731a2031bba83460ef4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:45.999870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086112/publication.mdobserved d98c9c3516e00e8b11803903d26f6dd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:45.981224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086112/publication.txtobserved 07123b4bf95cd4dc229bb888b919353f...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. |
|---|