OT-2026-000056335
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000056335) never changes.
Identity and time
| Publication number | OT-2026-000056335 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-7493-8415-e53bdaa05df0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056335 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63dd06aa32a0ac2e95481fb89c3f6d98199428405b17f549b975bbe352b8e26a |
|---|---|
| Markdown | 05c3c35c320e9f8824e5b13ffc1d8834104f7942ce57a5c830e4fcd0407ff77b |
| Publication page | abf25a0a87aa1cb622dae8f37c32570d19a8f42abbe5c996579879bae2a0e353 |
| Manifest | 99de6d195ec2ac7e0eab31097116a9161c4822a1339b783dc89d01c435df2dad |
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 | U5dhoH+DCDdbAkne33LjgLAEsr772MB7FRL2xrORlFb6funDFmjiZEPby0xjDi4ZXfT29PCKNsw/Y+h5XpXPDA== |
| 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
| 2026-09-17T10:50:50.524904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056335observed abf25a0a87aa1cb622dae8f37c32570d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:50.506769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056335/manifest.jsonobserved 99de6d195ec2ac7e0eab31097116a916...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:50.488301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056335/publication.mdobserved 05c3c35c320e9f8824e5b13ffc1d8834...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:50.468790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056335/publication.txtobserved 63dd06aa32a0ac2e95481fb89c3f6d98...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. |
|---|