OT-2026-000099371
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, 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-2026-000099371) never changes.
Identity and time
| Publication number | OT-2026-000099371 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c973-7229-97d7-bf1fe8cb3ec5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099371 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc1bf7c1b8ed74c3a2a5da85572fb0adbde221eb1fb0d71612568ad9c1a90b61 |
|---|---|
| Markdown | db60278fa8a6d2491cccd6a350234196d5e8a1d752e4bc452eba89ded0e18665 |
| Publication page | f3301415c4cc5ec53d434c4ecacf5be5034ef704fa7227a4c0a35021c1d041ae |
| Manifest | 9d181653f15076048b1e98f80722c9b28f00a57479412afb7df3e3ccb49c8c3e |
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 | jwGYLsIIP7quaSr5SPIewMSe8YhdXRO/Z6cLFQp/W9vCBCo4Yh2cQyCC/TLtY0KkbIi4y9Z/QNZ3k9Zp63kDCQ== |
| 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
| 2026-09-17T09:29:07.680555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099371observed f3301415c4cc5ec53d434c4ecacf5be5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:07.664621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099371/manifest.jsonobserved 9d181653f15076048b1e98f80722c9b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:07.647925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099371/publication.mdobserved db60278fa8a6d2491cccd6a350234196...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:07.630054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099371/publication.txtobserved bc1bf7c1b8ed74c3a2a5da85572fb0ad...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. |
|---|