OT-2026-000092985
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
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-2026-000092985) never changes.
Identity and time
| Publication number | OT-2026-000092985 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-7a9f-bb06-2e6ade32e4c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092985 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d4e3032de653c3b86c542604c561de699d5ff05c60a70e80a7a1e291e892bf5 |
|---|---|
| Markdown | b991849eb62954db54d7cc71c6892af0e9bc9582dc0fddb51ca6ee89ff405d29 |
| Publication page | e179f4e66bb8fb929a8ae900f66c5d338db863ef06583fc91eaf93dd2332059e |
| Manifest | a796e631cc98456a0a365e731c765ebd6d58e7dd4478a8f868f564d6ce20463b |
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 | ossDk+V/ykNMFQadJfvtZEGavnuTGCwHgYQAqDpugS819fujqRHXatDMmazny5HO27gy9DVIA3rI3c4KSCc6Bg== |
| 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
| 2026-09-17T09:40:11.156549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092985observed e179f4e66bb8fb929a8ae900f66c5d33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:11.138913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092985/manifest.jsonobserved a796e631cc98456a0a365e731c765ebd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:11.118249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092985/publication.mdobserved b991849eb62954db54d7cc71c6892af0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:11.100407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092985/publication.txtobserved 9d4e3032de653c3b86c542604c561de6...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. |
|---|