OT-2026-000077013
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000077013) never changes.
Identity and time
| Publication number | OT-2026-000077013 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-7479-a800-0d2debeb39b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077013 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c6c90021e620e2d1ca4ba9212883a734abc873f76e7a49b2b02c946f8e1e416 |
|---|---|
| Markdown | 0a0600b80469cbe37a1f4695291116f12f75da923d2fa4e3dacef5fd2c0fd8fe |
| Publication page | 174b06ce06f0c80c863cbb6fa57dcca58b6a9470b8e08251b59833edf547852e |
| Manifest | fc40736fc1f993f12bcc66997495b8f3514c19c067294c98d409a2de9dadba91 |
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 | mSDqNtzQQUCEPwcqrRHTYAWTFyh5yD3/Rlk35UohOpEpuP/UShCTpyTQuwrRLlmEptVdsRe8htoXZrt4fb+zAg== |
| 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
| 2026-09-17T10:10:23.256889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077013observed 174b06ce06f0c80c863cbb6fa57dcca5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:23.237422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077013/manifest.jsonobserved fc40736fc1f993f12bcc66997495b8f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:23.217243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077013/publication.mdobserved 0a0600b80469cbe37a1f4695291116f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:23.196875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077013/publication.txtobserved 9c6c90021e620e2d1ca4ba9212883a73...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. |
|---|