OT-2026-000034923
Publication integrity record
Four cup vacuum gripper, four zone face, pump fed, 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-2026-000034923) never changes.
Identity and time
| Publication number | OT-2026-000034923 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7591-b911-14ddc174f7f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034923 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5587befef9d2b15f6de010751a9d4f379d41e56e957465584adfcf1409145f33 |
|---|---|
| Markdown | e27940298ff47b33d57e988ef9eb8bcb2c64eb98fd0b6b4e247b1e7849575c12 |
| Publication page | e1e0818f7cb109a4b4de5558f3fd990a53c8ee507a58060aa1d53973141c0a56 |
| Manifest | 3235ef5209c1eb5f56d57668106658f8a7cae4ada3f94a716de1fa4ee653113d |
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 | zI2iMiCs5smGknXYM5EeoaFldvz/lhlpQRFCThRPFBHEA9E+4dsul6YYkg1u5o9NLYJTvjOpW1PvLoxiVaGIDA== |
| 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
| 2026-09-17T11:30:42.533741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034923observed e1e0818f7cb109a4b4de5558f3fd990a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:42.511056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034923/manifest.jsonobserved 3235ef5209c1eb5f56d57668106658f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:42.493825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034923/publication.mdobserved e27940298ff47b33d57e988ef9eb8bcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:42.475462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034923/publication.txtobserved 5587befef9d2b15f6de010751a9d4f37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:57.386228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034923observed e1e0818f7cb109a4b4de5558f3fd990a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:57.368711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034923/manifest.jsonobserved 3235ef5209c1eb5f56d57668106658f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:57.349015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034923/publication.mdobserved e27940298ff47b33d57e988ef9eb8bcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:57.324413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034923/publication.txtobserved 5587befef9d2b15f6de010751a9d4f37...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. |
|---|