OT-2026-000058860
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000058860) never changes.
Identity and time
| Publication number | OT-2026-000058860 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479e-7f73-be20-3661cc2535f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058860 |
| Status | PUBLIC |
Content hashes
| Canonical text | 517d4235f1b834162511c0027cfe40f2dc00e668fb0f67c4f2f6cda5a8a81762 |
|---|---|
| Markdown | 173602f3c4c3945bcf01322a0b352c1c0d85d7d8152925cec50e5780e7f3a1e1 |
| Publication page | 85816bce456c0b159526da2efea41139779dc892cf4763a56cb931590397bbc2 |
| Manifest | c1f2335eb0f34bdefed396761dea31a52a173831c6391070523435f43de78ea1 |
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 | dAPJBicyXTAvqyE42iOzmgmcQ9TXE3lQ+hcVPlcfbGe5uDbWanJCpjrquMI/V7kiyWhubZ6VcXSQcvXALhTwDQ== |
| 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
| 2026-09-17T10:46:24.015539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058860observed 85816bce456c0b159526da2efea41139...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:23.998454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058860/manifest.jsonobserved c1f2335eb0f34bdefed396761dea31a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:23.981292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058860/publication.mdobserved 173602f3c4c3945bcf01322a0b352c1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:23.930121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058860/publication.txtobserved 517d4235f1b834162511c0027cfe40f2...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. |
|---|