OT-2026-000009645
Publication integrity record
Foam pad vacuum gripper, three stage ejector, vented 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-2026-000009645) never changes.
Identity and time
| Publication number | OT-2026-000009645 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-72e7-b978-564085c2ca9b · 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-2026-000009645 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85196b9f996ca3fe58a448202587dd2324a8fe281c44aaeeecfdd44cd0617eaa |
|---|---|
| Markdown | 3fd0dd41fc5349339cef74113fb5f092d8c7eecad02fddc78d13ba1e100358bb |
| Publication page | 840bf2322b83ae25198b0b9c71d4337ae15bf09d224c05f3446c7bfe52480a67 |
| Manifest | c7b87201c75ab7c6ed67600c7276789a69fdc882d608a437d36f252bbbfcae01 |
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 | +UIjGyJFuToW7W2zr2E0ihxhOOCVIWWcpNMqGLIH4qBCEkpWeif0qd61l7tLL+N4ny/EItJHa/79MgYloidNCQ== |
| 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
| 2026-09-17T12:17:06.658455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009645observed 840bf2322b83ae25198b0b9c71d4337a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:06.637852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009645/manifest.jsonobserved c7b87201c75ab7c6ed67600c7276789a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:06.617767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009645/publication.mdobserved 3fd0dd41fc5349339cef74113fb5f092...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:06.596048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009645/publication.txtobserved 85196b9f996ca3fe58a448202587dd23...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. |
|---|