OT-2026-000069951
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000069951) never changes.
Identity and time
| Publication number | OT-2026-000069951 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-748b-9972-64b63d5bf921 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069951 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b12a6ba210791eb7ce7d2e89b5599c24eb2f8aabe7c783369615605886187fc |
|---|---|
| Markdown | 46b0608cbe0653ad55eff2308d5f86316b7820aedbcf7c7391dc1b5221265ada |
| Publication page | 37e7fd6b5fd118eccf8c1112b868e98bcacef76321783ae1e91b2f5f9fc85a46 |
| Manifest | 947d41c1bdbbab5b5588bf6a25a051c912c2c0d133edd0b20d2ec089ca9f7b06 |
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 | jOymcvNQ1C0Il2ADe8R16NJyGXwVL8+07M6vDB7Ozig40tGOmwGxUGbYy1LEGJDSHD4LjBAyUPx5SsM+VH1mAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:53.476839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069951observed 37e7fd6b5fd118eccf8c1112b868e98b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:53.459564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069951/manifest.jsonobserved 947d41c1bdbbab5b5588bf6a25a051c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:53.441457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069951/publication.mdobserved 46b0608cbe0653ad55eff2308d5f8631...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:53.424111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069951/publication.txtobserved 9b12a6ba210791eb7ce7d2e89b5599c2...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. |
|---|