OT-2026-000101985
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, 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-2026-000101985) never changes.
Identity and time
| Publication number | OT-2026-000101985 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7d96-a770-cc30f2b66578 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101985 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f84c5d38efa7dd90acac0171065e95f2e808d7e823047a90b6d4c154c6efda9 |
|---|---|
| Markdown | 862ee800b4c90f79050739a526b8fec70a5014792b7506043779a66248951fa9 |
| Publication page | 84e03d7eaaaa60a599b0e20b0d95606ff260507185e17b11820c1daf0afa6204 |
| Manifest | 25ccfca3e4e29f3c75ec399014421823a52775938ce4528e36b8bf9238c3d25e |
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 | VS4TZHEO0o7IBNN4kVrULiPOtjjhcYvYm8IKnAi6Beb9xcEGtJvrVWAQRaJpIAchl8OEOKcvy4gsSPZUxmPJBA== |
| 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
| 2026-09-17T09:24:24.949174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101985observed 84e03d7eaaaa60a599b0e20b0d95606f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:24.931538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101985/manifest.jsonobserved 25ccfca3e4e29f3c75ec399014421823...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:24.913791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101985/publication.mdobserved 862ee800b4c90f79050739a526b8fec7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:24.895819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101985/publication.txtobserved 7f84c5d38efa7dd90acac0171065e95f...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. |
|---|