OT-2026-000060819
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000060819) never changes.
Identity and time
| Publication number | OT-2026-000060819 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7d1-76c8-b705-c30f0500d0b1 · 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-2026-000060819 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f52c8ed382bd66944b37a468d507320e4104a56e505e16db8bb97c0d918735f |
|---|---|
| Markdown | a9dce600c393883653091a6d3d5e27872775080657e8c2e553dcdb2f5082a045 |
| Publication page | fe47f4c6fab604476dabc789c54d9e4784d4c6e82e530838a507eadb8ff892cd |
| Manifest | 49c7dcf68844b0dce6992bad959fc837f30724e483c54e454cf9fd4e0f7a6a30 |
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 | 6E8djCVlJZTYJo/GTLNVd/sY1lPirxIxRg8MaZGfW4JA72xWEdd//iaf6pZ7y89eh7pd0L6VzCHGte22D4olAQ== |
| 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
| 2026-09-17T10:43:34.231015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060819observed fe47f4c6fab604476dabc789c54d9e47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:34.214787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060819/manifest.jsonobserved 49c7dcf68844b0dce6992bad959fc837...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:34.197111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060819/publication.mdobserved a9dce600c393883653091a6d3d5e2787...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:34.180203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060819/publication.txtobserved 0f52c8ed382bd66944b37a468d507320...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. |
|---|