OT-2026-000073137
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single 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-2026-000073137) never changes.
Identity and time
| Publication number | OT-2026-000073137 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7df2-bf92-67edd6d2e583 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073137 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40f90e78314d0b55bdd5d9b1a34bc8483fe29de690c11ef96b9a3f8db90fcd95 |
|---|---|
| Markdown | fded47fcff8fa9f1836ce9864bd48510709f38870070c4b07c98b86526e04c39 |
| Publication page | 07b0352da1d213fe58a66bffa8b06a689986d13f8b418baf0821a7c465acd875 |
| Manifest | be8db3566f2066b55502c0263217168d481a9dcad88dd8bf0b08ea4474fdf1c5 |
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 | 9PB19cP1i766Bit8yPvTCMcKtE1akrxL5CHMpySO96kAFNH4yExQdxovQpu5E6yimrwCzKQWWsgvsCFfIoMeAg== |
| 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
| 2026-09-17T10:21:04.426843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073137observed 07b0352da1d213fe58a66bffa8b06a68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:04.407781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073137/manifest.jsonobserved be8db3566f2066b55502c0263217168d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:04.385902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073137/publication.mdobserved fded47fcff8fa9f1836ce9864bd48510...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:04.365388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073137/publication.txtobserved 40f90e78314d0b55bdd5d9b1a34bc848...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. |
|---|