OT-2026-000053112
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, 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-2026-000053112) never changes.
Identity and time
| Publication number | OT-2026-000053112 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a431-7599-9c84-1c06f84bdd45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053112 |
| Status | PUBLIC |
Content hashes
| Canonical text | 373da76413041e0acf956679a4a0399e7c44553021a5c2947fb5fc8f25a06b6e |
|---|---|
| Markdown | 479c6b201c46458a97edc6be72db47619db163d3619e889f7c2963714862ff36 |
| Publication page | 6b635fa8251d0442a1c120837a97c8e9680599bfd44d63e9045a3c612539cb2e |
| Manifest | 762dd03a9a7eeb3409a543744e742f2d2965c9bbfa37d6c18de8573675ca795a |
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 | vf/9QFpqkq8oTSmbC/CbSwrIXCUCrAVqWikruJUQ1+H8V2GqEFfr8Y5ONPnyUGkAlrRZzlfajDQY7neLiCxlCQ== |
| 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
| 2026-09-17T10:56:50.254001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053112observed 6b635fa8251d0442a1c120837a97c8e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:50.237925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053112/manifest.jsonobserved 762dd03a9a7eeb3409a543744e742f2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:50.220248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053112/publication.mdobserved 479c6b201c46458a97edc6be72db4761...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:50.203643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053112/publication.txtobserved 373da76413041e0acf956679a4a0399e...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. |
|---|