OT-2026-000038260
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000038260) never changes.
Identity and time
| Publication number | OT-2026-000038260 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-72a3-9c86-f0c2207b5dae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038260 |
| Status | PUBLIC |
Content hashes
| Canonical text | 717c1dca0a80de2f4809b23795b81a3359d9d637fed7b4c11f2db57fb31673f2 |
|---|---|
| Markdown | 98605fcc48a24716b6e3222240f8288021e4dca55bfe6c3c9c25017d4050c87d |
| Publication page | ac6b50d3604b743be9e99033d571b18344fe2c7306a4111f75c8c03c9d92e63c |
| Manifest | 0ef6d8a419be1b27946f623a67747c260fdbb173128ddaa39e6b33e52ac7320f |
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 | YjB8EPzwgwjY+oDc3rRm9z3xDe7dPH0dnyaauPLPugJyvmIUNFLa5OVyi5n05yXmFSaO08mIPMLpljLtQKjHDQ== |
| 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
| 2026-09-17T11:22:25.003562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038260observed ac6b50d3604b743be9e99033d571b183...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:24.985476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038260/manifest.jsonobserved 0ef6d8a419be1b27946f623a67747c26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:24.964894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038260/publication.mdobserved 98605fcc48a24716b6e3222240f82880...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:24.941657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038260/publication.txtobserved 717c1dca0a80de2f4809b23795b81a33...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. |
|---|