OT-2026-000101393
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six 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-2026-000101393) never changes.
Identity and time
| Publication number | OT-2026-000101393 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e13-7c41-88b8-1241509b534f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101393 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e1805231853a80696dcf99c18ce4b1e33f2203161ba8ea51b6917d50f6e4be4 |
|---|---|
| Markdown | 51878bb80270a082af4426f1723eb7ae813048ba650392116e1dec1b528f287c |
| Publication page | 0d94dd7a539dc12de7c9ea79e61fac45200f83ca29855c136339540fc0a80bcb |
| Manifest | 120f71678ea43a899863ad5d6aa27f2a65e9a1e7d868afd75fed84aa884d3a83 |
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 | lSCwzQFs5e0dMhfPfSIqE0q4Ft/O+/Gqan38pE+WT/zPDy5/b9u4DmhvFOvI9EdzwvVc/+UxZRSUvTls7NwOCw== |
| 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
| 2026-09-17T09:25:55.467810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101393observed 0d94dd7a539dc12de7c9ea79e61fac45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:55.448417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101393/manifest.jsonobserved 120f71678ea43a899863ad5d6aa27f2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:55.431055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101393/publication.mdobserved 51878bb80270a082af4426f1723eb7ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:55.413476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101393/publication.txtobserved 8e1805231853a80696dcf99c18ce4b1e...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. |
|---|