OT-2026-000061715
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000061715) never changes.
Identity and time
| Publication number | OT-2026-000061715 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-73a8-9977-52f019784e2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061715 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2cdb4d73aa00d80df20ce2393fceeb4661746740f9360f3daee8cc94e19d9fe9 |
|---|---|
| Markdown | ca078227b09dd5fb6b8999a3a0e24b22952c78376692963d4d3edc79350ef011 |
| Publication page | 4ab0969b0f7a65d415633b5b8c6486847a267b756c9c480d73f76ac12ddc1cbf |
| Manifest | 9f6d620fe25c2770ed3a490ad89b15a8aab440ea76062b99bb892fe83583c80c |
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 | QGrqKXU6CAQDLIkboTZnzImwoFrrMYj6j3qnwXn1im1TE9HpvoI+WBOAhBG3upJBJsMizkULD3FFiEZJ0jBEDA== |
| 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
| 2026-09-17T10:40:17.469941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061715observed 4ab0969b0f7a65d415633b5b8c648684...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:17.449280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061715/manifest.jsonobserved 9f6d620fe25c2770ed3a490ad89b15a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:17.427892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061715/publication.mdobserved ca078227b09dd5fb6b8999a3a0e24b22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:17.409936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061715/publication.txtobserved 2cdb4d73aa00d80df20ce2393fceeb46...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. |
|---|