OT-2026-000009180
Publication integrity record
Two cup vacuum gripper, two zone face, two stage ejector, vented after 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-2026-000009180) never changes.
Identity and time
| Publication number | OT-2026-000009180 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7538-826f-3f5588c0b89a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009180 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2dc4ce9d4dd95e0c75b9cf50645e9b6ceeaf72a0e4bce645388a493af5eda89d |
|---|---|
| Markdown | 9a09f88d1728aacabcc107146d984742a309a6be79ce24357a0e94463eb456e3 |
| Publication page | 59c6e5940f8e2b11cb43f00c86a3b765997b4bd65fb6f86ed496bb4d5c2789b6 |
| Manifest | 3675163b4b0640666e844716df64d9043cf1712ddfecfbe52a7acf3f33a3d62f |
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 | pugrYGFfT7xl9IcBwXI0WbEmN43uW/KVfq4AojGNLUg4UdSKvjeW6k3h5Ca+/3QknIBZCL4iXOfAstpO/GlCDw== |
| 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
| 2026-09-17T12:17:53.451993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009180observed 59c6e5940f8e2b11cb43f00c86a3b765...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:53.434119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009180/manifest.jsonobserved 3675163b4b0640666e844716df64d904...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:53.414148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009180/publication.mdobserved 9a09f88d1728aacabcc107146d984742...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:53.395065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009180/publication.txtobserved 2dc4ce9d4dd95e0c75b9cf50645e9b6c...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. |
|---|