OT-2026-000086391
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, 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-2026-000086391) never changes.
Identity and time
| Publication number | OT-2026-000086391 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-77e9-abc2-656281746a0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086391 |
| Status | PUBLIC |
Content hashes
| Canonical text | a45dd356e38148b8d00e9597c65f2ce16e2b6f203f52e813ddfd6259a93f8d7e |
|---|---|
| Markdown | 13a4df2c36ee7ccbd0d2d2ccd9a84d10ecaa53c75b4783e3a71d4e299ed9fb55 |
| Publication page | e6e578ac10bba7222cf5278a27a400ec205ce702e644e301222b3e9ff6d0ac09 |
| Manifest | c414d25edf2401cd3cfee51b9bd48790d332ee4c62d26da728a8addacdd4caaa |
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 | rqsERGeHkuq/zsYYiyooFJSbhr+FPbyPQ6CWtFSPic4dfnE/HpePezv7223iUej1XJkexBwYWWH7xpHy2NFtDQ== |
| 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
| 2026-09-17T09:52:05.246119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086391observed e6e578ac10bba7222cf5278a27a400ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:05.225624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086391/manifest.jsonobserved c414d25edf2401cd3cfee51b9bd48790...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:05.208931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086391/publication.mdobserved 13a4df2c36ee7ccbd0d2d2ccd9a84d10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:05.190414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086391/publication.txtobserved a45dd356e38148b8d00e9597c65f2ce1...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. |
|---|