OT-2026-000056315
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000056315) never changes.
Identity and time
| Publication number | OT-2026-000056315 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd1-7eeb-99c5-04585969e6b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056315 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c07e84e47f10e972062dbcd2a3ef3e23362c12e3a6eb53fbc3e4b7dd40e6098 |
|---|---|
| Markdown | 49bb37ab57b4c43650f21107176f61666a292231764deae3d4d2556ec010336c |
| Publication page | 636bedb0e756c6bae32d7db6f7f7b4cae6ec3cf902a915821115f37ab5960af4 |
| Manifest | cf0fd41aede33a219fb612a76158084e37fe92a3a058cc557274829bb9f3b434 |
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 | kSdZodxvkQcpKAgQbMRV3UY85eGhc2VCnMRcCi1pt7dKZF1VBKiFvlFim2veCuywRivdOHayQ8WgOJPik+HVDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:48.988745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056315observed 636bedb0e756c6bae32d7db6f7f7b4ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:48.971111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056315/manifest.jsonobserved cf0fd41aede33a219fb612a76158084e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:48.949982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056315/publication.mdobserved 49bb37ab57b4c43650f21107176f6166...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:48.929447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056315/publication.txtobserved 6c07e84e47f10e972062dbcd2a3ef3e2...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. |
|---|