OT-2026-000102862
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, pulsed blow-off 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-2026-000102862) never changes.
Identity and time
| Publication number | OT-2026-000102862 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7615-ad86-27c100693157 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102862 |
| Status | PUBLIC |
Content hashes
| Canonical text | b43dc8749b5cd9259c3e0917664e5e245477626d37a2c8962b463b78857efb72 |
|---|---|
| Markdown | 7396157687a7095c2426e062cd3b8f7fc71cae955fe3504e8f52699b9d1dcfdc |
| Publication page | 9c7e70afec809913021a6553811ea95e1d227c124f450a71c119d3037d9882af |
| Manifest | d7c895d4b2cc0f2b7e6fd6f235ae4638f1307a2998472b408086fd62cda28f48 |
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 | B9h+Owg0jp2eEl2M7jXpD4aF07Tn6h1gDHixf8VpEF7LS7wTwDSF2Jc2S7PG+humSc3YzFsByxNd3RZIuQXmBQ== |
| 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
| 2026-09-17T09:22:52.150083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102862observed 9c7e70afec809913021a6553811ea95e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:52.133730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102862/manifest.jsonobserved d7c895d4b2cc0f2b7e6fd6f235ae4638...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:52.116891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102862/publication.mdobserved 7396157687a7095c2426e062cd3b8f7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:52.100424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102862/publication.txtobserved b43dc8749b5cd9259c3e0917664e5e24...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. |
|---|