OT-2026-000033823
Publication integrity record
Two cup vacuum gripper, two zone face, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000033823) never changes.
Identity and time
| Publication number | OT-2026-000033823 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7cae-b888-a505e71dc7e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033823 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91e1e32c2d3544886db8ae00869d28690612c6fe15cfd2ceeccde2c68998ac5e |
|---|---|
| Markdown | a3c178870fe4642d4e53523eae077c7035c9d0d04efc3a362c28b46e836cbdfb |
| Publication page | 29e6132287d4f82cdd1a358f557a9575d8a968bc991e18709e4d51dc51b0540f |
| Manifest | d2b741446b61f879652361e7601be45fde3022b29b48839841637ece6aec492b |
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 | IIvh128DVxEiNbFVs+OHZa0K/rcbTvfDTDisTDSxt8dOYehOweVbLw5HGfhHbbGL6riD4SdmXKtP3Xw/hqhQDQ== |
| 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
| 2026-09-17T11:31:52.355362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033823observed 29e6132287d4f82cdd1a358f557a9575...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:52.336524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033823/manifest.jsonobserved d2b741446b61f879652361e7601be45f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:52.309696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033823/publication.mdobserved a3c178870fe4642d4e53523eae077c70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:52.292347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033823/publication.txtobserved 91e1e32c2d3544886db8ae00869d2869...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. |
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