OT-2026-000062835
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000062835) never changes.
Identity and time
| Publication number | OT-2026-000062835 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a7-7311-a1c6-dc792072b9bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062835 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8f97db1e1da15c81036404fdeb8def5096b2c7b36d7c4bf4c2239d78035e775 |
|---|---|
| Markdown | e40f308a30811381f154edbfd8035f1e52fd5c7522028578269c7fb0a474cc4c |
| Publication page | 9a6f6025b5f412ae1afb3763c735740b3ee2d6511fc9fbaee09a0b534a8ffb53 |
| Manifest | bfdcf8c1ba767a94b443af6f83ae30edbcbbd4e7d1ca922fce9f0e463ccad0ca |
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 | tEPn1yNOt4IFd/JTkGZlXz29RR8+knGPsVB+k9tDDn3Clk4xIX6s7nY3KedkxGx09JROmmNdnt75Rjfn8KCDAQ== |
| 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
| 2026-09-17T10:40:10.066786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062835observed 9a6f6025b5f412ae1afb3763c735740b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:10.044003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062835/manifest.jsonobserved bfdcf8c1ba767a94b443af6f83ae30ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:10.021662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062835/publication.mdobserved e40f308a30811381f154edbfd8035f1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:09.995864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062835/publication.txtobserved a8f97db1e1da15c81036404fdeb8def5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:31.679140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062835observed 9a6f6025b5f412ae1afb3763c735740b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:31.661904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062835/manifest.jsonobserved bfdcf8c1ba767a94b443af6f83ae30ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:31.643045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062835/publication.mdobserved e40f308a30811381f154edbfd8035f1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:31.624036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062835/publication.txtobserved a8f97db1e1da15c81036404fdeb8def5...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. |
|---|