OT-2026-000099001
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000099001) never changes.
Identity and time
| Publication number | OT-2026-000099001 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-790c-9b68-e62cb31a2684 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099001 |
| Status | PUBLIC |
Content hashes
| Canonical text | 465bd4037ee787a3aecf1be98ebb0f04ba615043540c0e8ac23523fa09230c01 |
|---|---|
| Markdown | acd32c9b267ddaa47644803eacb73ade8344cba161127e37291667894952f21c |
| Publication page | 68be07408c5c9c20d20eb0acb2ad7d25c62bc0789253c2efeb961020bdfc7b91 |
| Manifest | c679c1231cffb28067a1ec2ac4f6d5e613e1dd5f4de84c960c0157da233db608 |
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 | bS7RxDFydx3l5wgwItKe+t/6cbSPLvw3SxJcCGour/UZ3MqB8M/W1hr0gNb6KfYqWFjyhmdh6vtRy1FsZYTpDA== |
| 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
| 2026-09-17T09:30:05.139101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099001observed 68be07408c5c9c20d20eb0acb2ad7d25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:05.120905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099001/manifest.jsonobserved c679c1231cffb28067a1ec2ac4f6d5e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:05.102887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099001/publication.mdobserved acd32c9b267ddaa47644803eacb73ade...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:05.086521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099001/publication.txtobserved 465bd4037ee787a3aecf1be98ebb0f04...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. |
|---|