OT-2026-000074882
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000074882) never changes.
Identity and time
| Publication number | OT-2026-000074882 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-791e-937c-02b6050c0cdb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074882 |
| Status | PUBLIC |
Content hashes
| Canonical text | b54ad05d09ee1b64e978fbea2f08e66ae921815069b73b049c3cf16fb4087d19 |
|---|---|
| Markdown | dd973c47dfe6d7b8ac9bdfbc55957cf4e2ade0440c67c91f191ae1f54c076ac3 |
| Publication page | cc5fade835db9997f23f45c61faca6d4b7193c5da8065129e254a88a56b1d876 |
| Manifest | a04a10be4232eb5ba143c09f148dfe6f62a1ea6803d3faa33c0b4edf69f67a9e |
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 | OC2F4QEWZC6FUCWx+cg7kyTTyKzfXn90KaeGe7LxkGddkqDAsk6UjXwZqKhTmduFTcamJbu9TLCEh5w3D6TmAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:18:36.234743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074882observed cc5fade835db9997f23f45c61faca6d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:36.210879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074882/manifest.jsonobserved a04a10be4232eb5ba143c09f148dfe6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:36.185835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074882/publication.mdobserved dd973c47dfe6d7b8ac9bdfbc55957cf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:36.169386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074882/publication.txtobserved b54ad05d09ee1b64e978fbea2f08e66a...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. |
|---|