OT-2026-000100652
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pressure sensor per zone, sustained 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-2026-000100652) never changes.
Identity and time
| Publication number | OT-2026-000100652 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f3-7a56-a795-0f8d2d776507 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100652 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69beb03eba7361a549378f7d29bf9452b612206a68ed8757122d5f106c9681ac |
|---|---|
| Markdown | 9f03bd562ee4ec903120b39914513f7e7ed7dc6213b70c605c4520d29608a1f7 |
| Publication page | bae016525a63af3663a333df18d0ba8d83bda3b31cefe93d00f7c1a9b0640801 |
| Manifest | ff9e715f625823e836573b10c618f9233173cc9a7d0725d748b0d3c3f3064405 |
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 | x3H0gn8keCM/tGkBIamvhWLM36/5PuN/C6kADPohU8hv8uZUMqf8mp3dT1qo6Tp3A/u6uDGqQdK5vW9lpkCRAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:27.512952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100652observed bae016525a63af3663a333df18d0ba8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:27.493526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100652/manifest.jsonobserved ff9e715f625823e836573b10c618f923...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:27.475467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100652/publication.mdobserved 9f03bd562ee4ec903120b39914513f7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:27.457903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100652/publication.txtobserved 69beb03eba7361a549378f7d29bf9452...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. |
|---|