OT-2026-000054036
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000054036) never changes.
Identity and time
| Publication number | OT-2026-000054036 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a7-7a39-8523-145fc0c512f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054036 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13106ca7892927ff4ce3b4d6a7c31434dc1d493109a0366d5e5a31f405c71cc1 |
|---|---|
| Markdown | 59c8b04feeaf1c7a04bfaf03b3095b4a5d6e438483f459ac4101f950833bfaa9 |
| Publication page | 078262d07102e79b881fd4434085d0a4c1ff09ded9bf1b081e55a8e013ef6c89 |
| Manifest | 3ee362e445aea6ab641687b645fc1872053291ee37f2a9f2b98a6673717f2b56 |
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 | 0uxPq6Xa5iWzC03GchljtEMGKXy5yNEdMSC0n7F+XMxS+7CiqW5Uo+cEOhqzg908Jg7NwD3q8uDysdxShDs+Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:24.156521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054036observed 078262d07102e79b881fd4434085d0a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:24.138208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054036/manifest.jsonobserved 3ee362e445aea6ab641687b645fc1872...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:24.120400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054036/publication.mdobserved 59c8b04feeaf1c7a04bfaf03b3095b4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:24.101680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054036/publication.txtobserved 13106ca7892927ff4ce3b4d6a7c31434...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. |
|---|