OT-2026-000067477
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000067477) never changes.
Identity and time
| Publication number | OT-2026-000067477 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-7380-995b-e430ed9630c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067477 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ebaf28f92767a3990bfb74deadcb357b3a558e1fef5a668757b14a10978bfa8 |
|---|---|
| Markdown | 3f67d3892c6129cbe54c8c8ac1d88b5cff7bcdd120b553f23c449dba29d345a6 |
| Publication page | f4a3dd91f574917c8b5292a332c6e5a43650925a0b0adbd1a4e90791a3da245d |
| Manifest | 2ba309521c2d78cc5e7f88652a677bb9f91fe2fb1df9756ef4f2a4c18b582d0f |
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 | l1lLPZfpzWDo7BJ3MSp15dBElKW+HadA27eNpPRCV/KbLHaAS2DmkOhi74Vd2+0mWQUaf3xPXw/pm4XG4sXzDg== |
| 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
| 2026-09-17T10:31:41.236883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067477observed f4a3dd91f574917c8b5292a332c6e5a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:41.221226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067477/manifest.jsonobserved 2ba309521c2d78cc5e7f88652a677bb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:41.204811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067477/publication.mdobserved 3f67d3892c6129cbe54c8c8ac1d88b5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:41.187109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067477/publication.txtobserved 4ebaf28f92767a3990bfb74deadcb357...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. |
|---|