OT-2026-000078656
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, vented after 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-2026-000078656) never changes.
Identity and time
| Publication number | OT-2026-000078656 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c2a-70d7-a7ce-999dd1a0b519 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078656 |
| Status | PUBLIC |
Content hashes
| Canonical text | 059376fddc89a5b8b0cf3a01e79bc5870c50775eb825e78185d727e6ef912728 |
|---|---|
| Markdown | d9f80948ea77491c0a53a87ca34dece46fd8736c9b80bbef54d41f01c8209806 |
| Publication page | f43a3177948f806e571babab8ddf549b09a0d6ccf705505404ba7933d0499b89 |
| Manifest | 6e96609a2891d40a2a69c4ad6276022e5b4d496b7752fd7ce67c2048eaae1e4e |
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 | 5/4AtPyk/85WCJ8fSg/n4k3BZqq/MRkd2DmzEVsEG/h30FuvzEIQSYVrqK1jqBgnMvkd+UIMp145KG0Ei9FlAw== |
| 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
| 2026-09-17T10:06:40.663286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078656observed f43a3177948f806e571babab8ddf549b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:40.645525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078656/manifest.jsonobserved 6e96609a2891d40a2a69c4ad6276022e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:40.629001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078656/publication.mdobserved d9f80948ea77491c0a53a87ca34dece4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:40.611877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078656/publication.txtobserved 059376fddc89a5b8b0cf3a01e79bc587...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. |
|---|