OT-2026-000053705
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000053705) never changes.
Identity and time
| Publication number | OT-2026-000053705 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735c-7024-9a2d-e4c14e83d628 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053705 |
| Status | PUBLIC |
Content hashes
| Canonical text | 419328101d1eaf95194ca7022e00fa957d71103654007827cc83c46fd2e275d5 |
|---|---|
| Markdown | bc108f8f41cf236a14058409b6ef5c41c5b3554bda74607058050d0a482f2c51 |
| Publication page | 5d0576045926b1a5a1c60dbe941c2dda0f2a16b18f8dc27321fb5811635d5c9f |
| Manifest | ab753fdd4439f9b4ed5ff34f78478248a63f38ebe82bd75999462d894f83e330 |
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 | agCBE5yikinrK6jpyQkMYASZA/DuaixYp2I3BibdJRA029ajDRENpI/Rl/OdULRR++ImCRfOjMoK+MaAy4KfAw== |
| 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
| 2026-09-17T08:40:05.821989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053705observed 5d0576045926b1a5a1c60dbe941c2dda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:05.803274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053705/manifest.jsonobserved ab753fdd4439f9b4ed5ff34f78478248...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:05.777367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053705/publication.mdobserved bc108f8f41cf236a14058409b6ef5c41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:05.755471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053705/publication.txtobserved 419328101d1eaf95194ca7022e00fa95...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. |
|---|