OT-2026-000095751
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, 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-2026-000095751) never changes.
Identity and time
| Publication number | OT-2026-000095751 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-74f3-ae14-e2bcfaa61c2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095751 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c3121540225cf0099ad9e0e510cef787a07ac235e8addfc8ec2d3fdf805fa70 |
|---|---|
| Markdown | ef6c6d5112fcb05788f60bf01678bd33d4f568cbeb069d4d3f8e355e5be32916 |
| Publication page | 1098337cc69d5a2df52f44bae626f9197056163f98635ce8aa87b6ef77de6e7d |
| Manifest | 729759b93cc95c440fd0141b978ce49ed86e0395ca5d244489a8b1c07fb29ae5 |
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 | MTr9wF7nEhfxd0zFIhKcXeAFhruVC74JxgpAoWuKiH5fWusFkOpFWYiJfhhqoxsrXbdI4VoamRYVvb6D6jB2Aw== |
| 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
| 2026-09-17T09:35:19.133779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095751observed 1098337cc69d5a2df52f44bae626f919...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:19.114818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095751/manifest.jsonobserved 729759b93cc95c440fd0141b978ce49e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:19.095390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095751/publication.mdobserved ef6c6d5112fcb05788f60bf01678bd33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:19.075563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095751/publication.txtobserved 5c3121540225cf0099ad9e0e510cef78...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. |
|---|