OT-2026-000009504
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000009504) never changes.
Identity and time
| Publication number | OT-2026-000009504 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7de3-86f9-f57b787162c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009504 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33a0659db8bc73789026eb89f2cbf2f88b357b02254c62488c30e606ef9b861f |
|---|---|
| Markdown | 6003223c1c71a0848b27eed93ee7f085f0aff6d09c652fc177e8d77d3687501a |
| Publication page | c99bb5ad3165dec1a4e9d37b0fbbc0670be5dfe8ed7b06e17a8997aeb817bd57 |
| Manifest | 29374138a433a067182ffc7dc0befcafa0fbece9d566b029d931d269a90cf62f |
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 | oucllBlKJHt3+CWZ/Ur0ssH47YEj/HJm6YiMO/GnJx1I1+6zWrBxoBkpcwi8rrynwLEjZMccqP8Zeg/Y/YulBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:54.747173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009504observed c99bb5ad3165dec1a4e9d37b0fbbc067...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:54.729587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009504/manifest.jsonobserved 29374138a433a067182ffc7dc0befcaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:54.708753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009504/publication.mdobserved 6003223c1c71a0848b27eed93ee7f085...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:54.689650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009504/publication.txtobserved 33a0659db8bc73789026eb89f2cbf2f8...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. |
|---|