OT-2026-000079892
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000079892) never changes.
Identity and time
| Publication number | OT-2026-000079892 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-7681-82db-7d2a7868c384 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079892 |
| Status | PUBLIC |
Content hashes
| Canonical text | 224cbf9bae81786782701f4af9a2b277b716e158cc23b761dbace3b05d1478e0 |
|---|---|
| Markdown | 918bd4c2cbd7abc113706c694d1a71e14b7074210d699e63a0362219a7579e2a |
| Publication page | d49cdd98497bf42f4962a60b8ad29eca42cbc59965f4b2c5dc5e9844f2433756 |
| Manifest | fbb63702ce99f4549d72fddafe6dd1f2ee1809350216ab65b1b212be4a1550e9 |
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 | 2eq6FOzav7g3jUPkUsc7rNAy1vO6HpkjLiImj6UPumnMi8lmKLNT5I2lBr1lBSO+b79fCfzP6FMVCFZa2fILCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:03:47.172940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079892observed d49cdd98497bf42f4962a60b8ad29eca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:47.154222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079892/manifest.jsonobserved fbb63702ce99f4549d72fddafe6dd1f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:47.134958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079892/publication.mdobserved 918bd4c2cbd7abc113706c694d1a71e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:47.115191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079892/publication.txtobserved 224cbf9bae81786782701f4af9a2b277...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. |
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