OT-2026-000054182
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000054182) never changes.
Identity and time
| Publication number | OT-2026-000054182 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a8-7c56-841b-e2f8638c2bdf · 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-2026-000054182 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdc37c9fc21dcf2dddcea2c0b7e7effa3ee6dc5829818075452eab89e5dafba7 |
|---|---|
| Markdown | e46b5e5a8e4e69fd8c5a705dd4eae17c4c3725561d45f9aa9b767f53476910af |
| Publication page | 7d7c1aac29bb686f07e5773e55b6e17b8e3469d4f3807c1fdeed404e3ee368db |
| Manifest | a5e46169eb399d2cadfb5a4b81370160806e62b2adfcccfdb1c4676d2eed5f09 |
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 | AIFTVYZnHUN9cbbGvHSc2l1jqQ0QQD9JgSGQBrdrgfsYnLUIPQkpJaknMap7opAu5zRsXd43f3dQLLsKcoLcAQ== |
| 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
| 2026-09-17T10:56:26.251694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054182observed 7d7c1aac29bb686f07e5773e55b6e17b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:26.228624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054182/manifest.jsonobserved a5e46169eb399d2cadfb5a4b81370160...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:26.197628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054182/publication.mdobserved e46b5e5a8e4e69fd8c5a705dd4eae17c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:25.805421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054182/publication.txtobserved fdc37c9fc21dcf2dddcea2c0b7e7effa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:38.949589Z | HTTP 502 · ERRORhttps://opentechnical.org/p/OT-2026-000054182observed ...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:38.935096Z | HTTP 502 · ERRORhttps://opentechnical.org/p/OT-2026-000054182/manifest.jsonobserved ...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:38.919557Z | HTTP 502 · ERRORhttps://opentechnical.org/p/OT-2026-000054182/publication.mdobserved ...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:37.904165Z | HTTP 502 · ERRORhttps://opentechnical.org/p/OT-2026-000054182/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. |
|---|