OT-2026-000088666
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, supply line 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-2026-000088666) never changes.
Identity and time
| Publication number | OT-2026-000088666 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7cd9-a298-a41f6bb5b992 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088666 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e804a1bdbab2870ed6b7606f611045111ccbf934119a2963aa6d62309982566 |
|---|---|
| Markdown | 48b3d7daa7b940171ef1ed39cf2f57a8f2d7d7e029fcc94962b99742ab212d37 |
| Publication page | 4a1f806ef956f5d1c723196a0adae1dc1c718c3e69fa038bee97d0fa7b4e05c3 |
| Manifest | 5b79773f30523972dbd3e66dfe33fb43b99c79bc9357cceb46f0bedb3c5d9e6a |
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 | Sarpq/DJ9qh1l8XJj11lzcGqILlRSbvv6pjibEOTzLeGZKM4dEA1+ODE4+opQeRQQIhT7utEB7cM+6kI7k5WAQ== |
| 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
| 2026-09-17T09:47:53.657659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088666observed 4a1f806ef956f5d1c723196a0adae1dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:53.641121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088666/manifest.jsonobserved 5b79773f30523972dbd3e66dfe33fb43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:53.623050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088666/publication.mdobserved 48b3d7daa7b940171ef1ed39cf2f57a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:53.604454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088666/publication.txtobserved 7e804a1bdbab2870ed6b7606f6110451...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. |
|---|