OT-2026-000095234
Publication integrity record
Four bellows cup vacuum gripper, four zone face, 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-2026-000095234) never changes.
Identity and time
| Publication number | OT-2026-000095234 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-7942-8876-d0386d6ccc18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095234 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ec5bce86aaff6f7f387843f16f220d7981a81b164f95550a8ed84bc3d9e2351 |
|---|---|
| Markdown | 8a7a34541b8f586b40320a6aa869373bec6f8876cd114a5d785a95cdc53972f9 |
| Publication page | 94ac6cac89788cc387a2a59ba92c9097c52a55e23f8904a669da5335ca09d999 |
| Manifest | c4f3427ab98e4f48504a5b98ee5ab576036c504b29de75fdfbaf9d13f28838bc |
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 | Mo+d1hs7tseEqXTTZggP6SRTHY0vWyk5v0edLo7mTSYDvf0RcYvoAvY/SjzHN21CvvZcrGKrvxcrMe/SGF/yAA== |
| 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
| 2026-09-17T09:36:33.525921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095234observed 94ac6cac89788cc387a2a59ba92c9097...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:33.508041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095234/manifest.jsonobserved c4f3427ab98e4f48504a5b98ee5ab576...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:33.489117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095234/publication.mdobserved 8a7a34541b8f586b40320a6aa869373b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:33.472477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095234/publication.txtobserved 0ec5bce86aaff6f7f387843f16f220d7...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. |
|---|