OT-2026-000054059
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, pump fed, supply line pressure sensor, pulsed 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-2026-000054059) never changes.
Identity and time
| Publication number | OT-2026-000054059 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a7-7b87-a2d0-f0f265e6f1a9 · 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-2026-000054059 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90284d332f0d9939f62d37df0a579efbc55c7260496c71e5d4ef69023b487998 |
|---|---|
| Markdown | 86e53bf4624e855f8fb8c3181b826a953bd6b4e79cf8b8124b2b28dc2a9d2b63 |
| Publication page | cee9eebc2d408266c311c7c5be07962300da9c1cc0128c6f645057a8fc5d990e |
| Manifest | b0d130d629df5e8050aac356dd68b0803f7bf289254603597ffa8e39b8059fe8 |
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 | RZ34ixMgFKdUydBvBYOph8FVRrYGTdP5tcIj94U0+VJzNUEZjjvlnMYgU03RSjvf5lo2ezFeY5VSit7pIQp4CQ== |
| 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
| 2026-09-17T10:54:26.018338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054059observed cee9eebc2d408266c311c7c5be079623...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:25.995958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054059/manifest.jsonobserved b0d130d629df5e8050aac356dd68b080...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:25.979139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054059/publication.mdobserved 86e53bf4624e855f8fb8c3181b826a95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:25.960117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054059/publication.txtobserved 90284d332f0d9939f62d37df0a579efb...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. |
|---|