OT-2026-000060551
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000060551) never changes.
Identity and time
| Publication number | OT-2026-000060551 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cc-7b25-8c6b-f22e01d2f3c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060551 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60e56334d1c0f0428167747994da4c916ad1b1a3dc1d08be9d5e8a54962c35ef |
|---|---|
| Markdown | b4918ecd4926280c7fb95a8943a0b6f5c410526604295d5b898dc7afd569e33e |
| Publication page | cdd6da6fcff054ef22b793edcd837baf4883b9640f344c3940bfe78727ca6ff0 |
| Manifest | 9ccf563bae5f68e359b67d9a4c53464fd928ada60dc8694b7d1763dd8e7c7c93 |
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 | ymvgRAjXDko6OiM+4j9pXIG4M2wSfzs1nsCIPOOyjvsL/ek9fuw/C3hsvX1gUo3/Jy50uY/5queCuGEeN0KYBw== |
| 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
| 2026-09-17T10:43:09.767990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060551observed cdd6da6fcff054ef22b793edcd837baf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:09.750334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060551/manifest.jsonobserved 9ccf563bae5f68e359b67d9a4c53464f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:09.733507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060551/publication.mdobserved b4918ecd4926280c7fb95a8943a0b6f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:09.717074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060551/publication.txtobserved 60e56334d1c0f0428167747994da4c91...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. |
|---|