OT-2026-000026376
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed 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-2026-000026376) never changes.
Identity and time
| Publication number | OT-2026-000026376 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-7615-92f2-5e5d2c8310b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026376 |
| Status | PUBLIC |
Content hashes
| Canonical text | 576eabb7cb210549b9c81fd0bde7be2633b63191e0bd5bb6a6e49a7726da31cc |
|---|---|
| Markdown | f541a72d1f28eee99b8401b1158fdb87a801823572783b1b0a140172123ee34a |
| Publication page | 4d0e18d2db99edf28996645436bd0e6557e4162e4332b5c2362563ad6ee2f9fa |
| Manifest | a97aad345bed755622b4ecde635bb4d22c54c49d6cd58ad7b7bbef4030b5b30c |
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 | RoZFSozdZMt/fRv6udsV6/U+VjGjJGIjag6FSTNH9RBfFBm6e7hqwGNgryB5ULPfgZD8aSBiuTwdnBcBu09zBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:44:21.514636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026376observed 4d0e18d2db99edf28996645436bd0e65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:21.497569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026376/manifest.jsonobserved a97aad345bed755622b4ecde635bb4d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:21.479759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026376/publication.mdobserved f541a72d1f28eee99b8401b1158fdb87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:21.463091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026376/publication.txtobserved 576eabb7cb210549b9c81fd0bde7be26...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. |
|---|