OT-2026-000051082
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, vented 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-2026-000051082) never changes.
Identity and time
| Publication number | OT-2026-000051082 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b5-745c-ab51-bdc2078d6d99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051082 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a1497ef41a93df5d029b1227f69dd6bb99797433d8590a1cf51ba44e47aa106 |
|---|---|
| Markdown | 5650a0a3ffca809acc54264bdd8041ab3dc52141c1dfbca1244545ba69dbf291 |
| Publication page | 36991e32a5b54e361bf0be4557548af440cec88dd39ecbebf14c13d5b8b50096 |
| Manifest | 6c03f75d0d86827961f6ef6df5c42a677a46262bc9c7ff69388a294ad730f760 |
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 | azEGkDxME7cERzc7+kTvZw5MsLIMPUvxsLb9l/HFE9m10JfxTxNn2+onP8JI6ZNmxe0EitjlhrNqxUDX6I8rAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:01:01.062711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051082observed 36991e32a5b54e361bf0be4557548af4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:01.043720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051082/manifest.jsonobserved 6c03f75d0d86827961f6ef6df5c42a67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:01.020398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051082/publication.mdobserved 5650a0a3ffca809acc54264bdd8041ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:01.000457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051082/publication.txtobserved 1a1497ef41a93df5d029b1227f69dd6b...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. |
|---|