OT-2026-000100705
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000100705) never changes.
Identity and time
| Publication number | OT-2026-000100705 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f3-7b83-88e6-8a5d72343915 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100705 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8eb35dab9151c4a3816ccf51fd705e1889b2c02ada63a3dded229b37cb94ca2 |
|---|---|
| Markdown | f67174804cdbaaece2bd24874f081906517e599bcaacd89617fb2cd04470156f |
| Publication page | 2a0750cbc6acf7aa7280435ee93f76c4f267d794dfbf6d768bfa26f4ad0b3671 |
| Manifest | b6a5bf7d15b3b16511fd0446267e44aedd0987b08a4b1f8092480776e4412c26 |
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 | 07JBsrJdBGkmEfo0NtPQ/W/zotzCpTxXSt2dty2pK6BarnXNLh3fCvTURMIrh/pxOBrr0M+Cgko1d/M3vXdABw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:31.521205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100705observed 2a0750cbc6acf7aa7280435ee93f76c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:31.504609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100705/manifest.jsonobserved b6a5bf7d15b3b16511fd0446267e44ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:31.487089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100705/publication.mdobserved f67174804cdbaaece2bd24874f081906...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:31.469554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100705/publication.txtobserved d8eb35dab9151c4a3816ccf51fd705e1...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. |
|---|