OT-2026-000072816
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line 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-2026-000072816) never changes.
Identity and time
| Publication number | OT-2026-000072816 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89da-7f2f-bce7-35be9d677995 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072816 |
| Status | PUBLIC |
Content hashes
| Canonical text | aefcfa46b059d6b9a80e9bd651f56cda6a5d87d395adcf2d3f5bc02eb385c1d6 |
|---|---|
| Markdown | 4c92644f65fc4b366a36248b4854a0b37350bffc59efc677b5d685871567119d |
| Publication page | a65619402292efa397527e49f833ea6f82175caac39ba03471c076cd3702738f |
| Manifest | 833b988ed447fcf13294757377c2c126043294022074003db19fecec2facd800 |
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 | PwkkswfSbH6cexpXKWhyX3OEZ5uEh5gUVLNCIvKGirx4LrcBQHn0lPdgrJqRkVJIMK5eB8y+qTB3bkX6B3NqCQ== |
| 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
| 2026-09-17T10:22:44.035514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072816observed a65619402292efa397527e49f833ea6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:44.017167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072816/manifest.jsonobserved 833b988ed447fcf13294757377c2c126...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:44.000593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072816/publication.mdobserved 4c92644f65fc4b366a36248b4854a0b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:43.982891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072816/publication.txtobserved aefcfa46b059d6b9a80e9bd651f56cda...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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