OT-2026-000099408
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six 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-2026-000099408) never changes.
Identity and time
| Publication number | OT-2026-000099408 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c973-793b-8239-ba162aae4fa1 · 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-2026-000099408 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6388a9d86ae2527ecf9da1273dcd007296adab7a46578a49aedbe08220e72c57 |
|---|---|
| Markdown | a13bb86a9aa08fb658801f822c9a03f8054774772905f532c8f5628d92cd8eac |
| Publication page | 440963b11afed891c5fed8184415a042e5e816fceaddd5a55f1d9ad31943b149 |
| Manifest | 20f3aaf428d30e9a7594f808fe6a427008a073a68c41d09b319cb9177db4d497 |
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 | N/HbfGJ4RZc962QyLDu7NKrDXA2IwQgyF5yEpRY0FQMZq8h/suNLkgEhxf7jw+ogKF+AySZRjmo8t319v/YICw== |
| 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
| 2026-09-17T09:29:10.544067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099408observed 440963b11afed891c5fed8184415a042...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:10.526733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099408/manifest.jsonobserved 20f3aaf428d30e9a7594f808fe6a4270...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:10.509237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099408/publication.mdobserved a13bb86a9aa08fb658801f822c9a03f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:10.491208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099408/publication.txtobserved 6388a9d86ae2527ecf9da1273dcd0072...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. |
|---|