OT-2026-000084178
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000084178) never changes.
Identity and time
| Publication number | OT-2026-000084178 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-74c4-a707-af67e7637312 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084178 |
| Status | PUBLIC |
Content hashes
| Canonical text | 074a267b61aaf65bda023e9431013ac66613be1ff94066d010486a2e71f3d1d5 |
|---|---|
| Markdown | 37fd30238989c39dc886e76c6e247485afbe74e8222a3fc71a0261bde8d9a948 |
| Publication page | 47c40ce5990d07d52a73dff1bc7d0f03086c9b51200bed605b91a06aac61b694 |
| Manifest | 4f27ba45070641f91e142d827459e6305900feb488b3f0178f6d9bd42c196acb |
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 | r3Xvjlafd5uBAXWS/lbkQLgzBa2PXfBs/LUDFYF1ntgeYQ6oTs56W1iK5ji6eZxsc1yDWeGWGY1JfVpzv7JKCA== |
| 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
| 2026-09-17T09:55:57.341448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084178observed 47c40ce5990d07d52a73dff1bc7d0f03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:57.323283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084178/manifest.jsonobserved 4f27ba45070641f91e142d827459e630...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:57.305864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084178/publication.mdobserved 37fd30238989c39dc886e76c6e247485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:57.286521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084178/publication.txtobserved 074a267b61aaf65bda023e9431013ac6...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. |
|---|