OT-2026-000035994
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, manifold 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-2026-000035994) never changes.
Identity and time
| Publication number | OT-2026-000035994 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-707d-9a82-93c533f8c0ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035994 |
| Status | PUBLIC |
Content hashes
| Canonical text | a23a82f769e1b7f267b5d8ce989fc42144ff0effdf6451f29f70f051a5b62451 |
|---|---|
| Markdown | 810f65d25bbccc8adbd3dde923a6cb745e0fe04a0d5d9d9b0db7a6b7bb1bbe97 |
| Publication page | e3cec6da616fba7e3712c343c8718c92c66a6ea71dcce7d7c21114e1f6dfac6a |
| Manifest | 9f4c82573169f1f889b8c7c6f468d411b77c0d4c463b3ffc4a3751412b23d557 |
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 | D6HckiH8lwmbcox3g89q25VehKQ3DlgZY/utgGg1GTgdrvrgjjJPrTmXvY/5eEef3oJbUrYVHyOil1Wvrm8wBA== |
| 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
| 2026-09-17T11:26:09.209271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035994observed e3cec6da616fba7e3712c343c8718c92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:09.192625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035994/manifest.jsonobserved 9f4c82573169f1f889b8c7c6f468d411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:09.174781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035994/publication.mdobserved 810f65d25bbccc8adbd3dde923a6cb74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:09.157396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035994/publication.txtobserved a23a82f769e1b7f267b5d8ce989fc421...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. |
|---|