OT-2026-000061084
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000061084) never changes.
Identity and time
| Publication number | OT-2026-000061084 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137d-7001-9701-0fc0675d2ee7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061084 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ca2356f599765add00640d77cc341e86c8d31cbddb45d5c26837de9b57cbd9f |
|---|---|
| Markdown | 75f82610f26463838585eb28976399f30c876b1f82e1b00532a45e0ff609701b |
| Publication page | 0e7e25534e6379513d82bfa6ca2bb852c91fce8fb2c6217f18d6838809bba6d8 |
| Manifest | ed4d0443ca3e5b8f609e763f6b146aa4810b4aadef020290b3661e2a5e6512a2 |
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 | fOQfo2mrKw8nMfNDuHT2hGcvFsyPtSjlYYaycOvna3yLbeKxpdTxvGoL4AS1JGnIhYa9mxkGyZVZexBFCmP/BQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:42:26.890343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061084observed 0e7e25534e6379513d82bfa6ca2bb852...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:26.871440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061084/manifest.jsonobserved ed4d0443ca3e5b8f609e763f6b146aa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:26.852629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061084/publication.mdobserved 75f82610f26463838585eb28976399f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:26.834011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061084/publication.txtobserved 7ca2356f599765add00640d77cc341e8...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. |
|---|