OT-2026-000037916
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, sustained 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-2026-000037916) never changes.
Identity and time
| Publication number | OT-2026-000037916 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7116-b499-67d5b245c31e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037916 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00bb932c9635ee9f3fd924a8c673df9f1c6b9a3e3578cf766cfee002f5b67417 |
|---|---|
| Markdown | 3aa0267af9821b8f93c58e914dd0714f323487f2319d951beb4cef4ee8108d75 |
| Publication page | f69db21a42421e73ccdc97f9f4c805682afc5a0e07fc6068919c80ae24727683 |
| Manifest | 26d26b7799a1909c5201970fb266a73d9c858f3c7613d490343a0bf9dec9e620 |
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 | dgCDMZoTgMaJaXTW1VKQRZWPHl1gHgf8bmfWgwvhfpCyJBCt6ST0UAmWJBvr4cPKy/CigXEsXcFkTdLXUpYhAg== |
| 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
| 2026-09-17T11:23:11.415644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037916observed f69db21a42421e73ccdc97f9f4c80568...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:11.397727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037916/manifest.jsonobserved 26d26b7799a1909c5201970fb266a73d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:11.379649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037916/publication.mdobserved 3aa0267af9821b8f93c58e914dd0714f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:11.362976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037916/publication.txtobserved 00bb932c9635ee9f3fd924a8c673df9f...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. |
|---|