OT-2026-000061088
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000061088) never changes.
Identity and time
| Publication number | OT-2026-000061088 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137d-7257-92ab-b976d025cdbf · 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-2026-000061088 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e1a425ed8c87e2ab01c900fba088784dbf4ce1fc0c1cfbbbcf29a8c77532188 |
|---|---|
| Markdown | 655bdc86ac0b4c4545798eb5ddf072e48d7be7c2a0cc492d506f7f044b671620 |
| Publication page | 3687f966af1b209385948c56f6f2927c37fc59de6d71aa6e7bf5e4797415885e |
| Manifest | a8983c613ae15ae299ce4cd04315bc2fb481cab04d484563e9dded3e72011e0d |
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 | nvpcZdb7qot+eF6okwVq8No0W7r7pNnnXwf8r+EPe09mcSgy94IQOPM80TDryZoG6jTjrxIsLtHpMiwZwP8IAQ== |
| 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
| 2026-09-17T10:42:27.205164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061088observed 3687f966af1b209385948c56f6f2927c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:27.185187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061088/manifest.jsonobserved a8983c613ae15ae299ce4cd04315bc2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:27.163585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061088/publication.mdobserved 655bdc86ac0b4c4545798eb5ddf072e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:27.143331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061088/publication.txtobserved 3e1a425ed8c87e2ab01c900fba088784...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. |
|---|