OT-2026-000041216
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, 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-2026-000041216) never changes.
Identity and time
| Publication number | OT-2026-000041216 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-7f29-8c37-09e4a0947a67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041216 |
| Status | PUBLIC |
Content hashes
| Canonical text | cde7bcda35775737c891fc9620e1569c8d2329a2d8f0b430670b7a46d448fcc8 |
|---|---|
| Markdown | 1e6b4816e9174f9483b0823372fa53f9a474e96e91ec183544096d5109d22a13 |
| Publication page | f0467ff556fff91ba0d13c7aac3ff9b23ff43b5479988d4bdb7b15aea2f45e6f |
| Manifest | 4a36483dd67d6f6e7539fb1e53fd4291a8ce305f3624eac5c733fee57371520c |
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 | sVMJ9CzkDeMAPQi8B8Tzv4kmwyCN/24h5KefbwQNtPaqrqedPBBgPXZPQlYGhkWMME2F3IR6kPBt9njGpUfbBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:17:10.647000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041216observed f0467ff556fff91ba0d13c7aac3ff9b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:10.628168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041216/manifest.jsonobserved 4a36483dd67d6f6e7539fb1e53fd4291...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:10.609640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041216/publication.mdobserved 1e6b4816e9174f9483b0823372fa53f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:10.590323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041216/publication.txtobserved cde7bcda35775737c891fc9620e1569c...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. |
|---|