OT-2026-000075773
Publication integrity record
Two cup vacuum gripper, two zone face, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000075773) never changes.
Identity and time
| Publication number | OT-2026-000075773 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-7b03-8112-b2e5f813f4cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075773 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc311920fd1d1135a9a8719f4374ac42e07834fded59170be8dd0bc7923bd0af |
|---|---|
| Markdown | 7bc58f6a1966296b55e5a53df5b5cc7c5b221e32198100d3a576d366b2069aca |
| Publication page | e0db8180732118903a15484f0d75a4317f06dd68a339235bb499cde526d5a47f |
| Manifest | 63b609956c3609d2f7fda2f4534de8744f241deef4b23a765957334e18d2bb48 |
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 | HmRRrmUKR/LjPX34Laz79vnIL61SWJ6bOL1Z5k4Zi8ZKgqexPDBSD5+MqHjSQkAJdriVuCZTV2wfdA6wlKrPDQ== |
| 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
| 2026-09-17T10:14:06.747289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075773observed e0db8180732118903a15484f0d75a431...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:06.728883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075773/manifest.jsonobserved 63b609956c3609d2f7fda2f4534de874...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:06.708785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075773/publication.mdobserved 7bc58f6a1966296b55e5a53df5b5cc7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:06.448080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075773/publication.txtobserved dc311920fd1d1135a9a8719f4374ac42...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. |
|---|