OT-2026-000056070
Publication integrity record
Foam pad vacuum gripper, single stage ejector, 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-2026-000056070) never changes.
Identity and time
| Publication number | OT-2026-000056070 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4b-7e65-9bc8-c3ab2ad88812 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056070 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5de1c55e272017025310ff1bd6ae1ffd37de2020cdfe8aa44df1b3ed7d85fdbe |
|---|---|
| Markdown | 59a46e6d6e61418c5d70b8aac6e2080b82ed115dc60ac9bb386d4771c509feab |
| Publication page | 9a4750da9261a22e8a613eb434f3e1fe602c7b62dc1ca59fe059bb9bd4daaa77 |
| Manifest | 6e788fb1d90fe747b95f2fbbc3a061f07279ac10154da45f57b0ed987f1ad8c3 |
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 | iFhyLhLLMnevfP/1y0Ske5Lxm4CFBTMU64Ao4xhnXTLacDVzI+glMjnk70bsmR15HFvYEUdERg5ohwpzQEebAQ== |
| 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
| 2026-09-17T10:51:36.434730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056070observed 9a4750da9261a22e8a613eb434f3e1fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:36.415570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056070/manifest.jsonobserved 6e788fb1d90fe747b95f2fbbc3a061f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:36.399220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056070/publication.mdobserved 59a46e6d6e61418c5d70b8aac6e2080b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:36.382047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056070/publication.txtobserved 5de1c55e272017025310ff1bd6ae1ffd...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. |
|---|