OT-2026-000101678
Publication integrity record
Foam pad vacuum gripper, three zone face, plant vacuum fed, 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-2026-000101678) never changes.
Identity and time
| Publication number | OT-2026-000101678 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-7d65-b2d4-81cf5f991d38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101678 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb5209381a2a9064f775021eac26ed811d9188ccdcf1530aa4aca336a1d46efb |
|---|---|
| Markdown | d018873e9b2358add2587e303ad6d81babc290494ebfe5e63fcdfccaf1410258 |
| Publication page | 29e4c5a669e85c459b5fda14e9f4269ba31d4f13f0b9567ec8965df36524c56c |
| Manifest | 72610b7432f53296c4f5afd807339081d6b2190b82038a92ef21ee925382b71c |
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 | 3o6y3dRfgSN3NhJqGoi6VrGgf5EYrOR2kVZl280f+zo6fDyTail7cwEC7A+qjrWwVDJeLZjYlFl84KceZt7KCw== |
| 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
| 2026-09-17T09:25:38.547227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101678observed 29e4c5a669e85c459b5fda14e9f4269b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:38.529570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101678/manifest.jsonobserved 72610b7432f53296c4f5afd807339081...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:38.511481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101678/publication.mdobserved d018873e9b2358add2587e303ad6d81b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:38.493666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101678/publication.txtobserved cb5209381a2a9064f775021eac26ed81...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. |
|---|