OT-2026-000054187
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single stage ejector, 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-2026-000054187) never changes.
Identity and time
| Publication number | OT-2026-000054187 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a8-75ad-b7d9-662def5ae697 · 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-2026-000054187 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26c926dc8c7f802520888781265c5e8db2f3b39c188ea18af784035cad2bb7b5 |
|---|---|
| Markdown | 6a8873a005a5fb53dbff35b416eb8fbda76866efd75c0408bd71afd92077b924 |
| Publication page | 4696dcd2ce270352c20bc73d107d5b38c32e2278d1677e9eb444c90c9e2aa639 |
| Manifest | 9c69222d66c1a4369715da175f8054fa5481572e839788b4efe231cdfdf6ab61 |
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 | qgIX6sdkNApNcuLeAO/e/33WLlzAcgnckipLkBGOURG4v4nOaIMl1JDchnIGy+Oqp848/cQMlKXN98LaVzDMDw== |
| 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
| 2026-09-17T10:56:26.891945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054187observed 4696dcd2ce270352c20bc73d107d5b38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:26.872841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054187/manifest.jsonobserved 9c69222d66c1a4369715da175f8054fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:26.856279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054187/publication.mdobserved 6a8873a005a5fb53dbff35b416eb8fbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:26.838304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054187/publication.txtobserved 26c926dc8c7f802520888781265c5e8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:39.415675Z | HTTP 502 · ERRORhttps://opentechnical.org/p/OT-2026-000054187observed ...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:39.398758Z | HTTP 502 · ERRORhttps://opentechnical.org/p/OT-2026-000054187/manifest.jsonobserved ...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:39.383560Z | HTTP 502 · ERRORhttps://opentechnical.org/p/OT-2026-000054187/publication.mdobserved ...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:39.366790Z | HTTP 502 · ERRORhttps://opentechnical.org/p/OT-2026-000054187/publication.txtobserved ...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. |
|---|