OT-2026-000038750
Publication integrity record
Foam pad vacuum gripper, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000038750) never changes.
Identity and time
| Publication number | OT-2026-000038750 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-725e-a7b5-22108e5cee50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038750 |
| Status | PUBLIC |
Content hashes
| Canonical text | 906f56cae95989c7a70dc5f4f44b78c8faee21d2f166f9ba02055d7ca2f4a831 |
|---|---|
| Markdown | 6c10e13ac3e02e43ba37aff7f34d67962da056196ab877c759947909ab368719 |
| Publication page | 99fb8611702295cec9e30f58135f150aab1eb7775a4e26aa6c461f044673a949 |
| Manifest | c6edfdfd0f7370bfd77ec184ae655344ba90392e272ef274270e1d7a0ea93a39 |
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 | idUeXWWI1OHyxG7kOXekRP94Sq4Q7Q2yHPrBoB6WsuoF4Xlb67hdBbQSPdkc54IiJOtxcIPVjCskMbOAAqhhDw== |
| 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
| 2026-09-17T11:21:17.150442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038750observed 99fb8611702295cec9e30f58135f150a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:17.132139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038750/manifest.jsonobserved c6edfdfd0f7370bfd77ec184ae655344...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:17.112183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038750/publication.mdobserved 6c10e13ac3e02e43ba37aff7f34d6796...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:17.093440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038750/publication.txtobserved 906f56cae95989c7a70dc5f4f44b78c8...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. |
|---|