OT-2026-000091214
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two 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-2026-000091214) never changes.
Identity and time
| Publication number | OT-2026-000091214 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16b-7d43-8679-5c3c5d71968d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091214 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91d741c50f8b3abaa945827c939553ae23b20f6f76aee3768aa41997e2f9eefc |
|---|---|
| Markdown | 798024f3622488d6f80b558f0381b00bba71697b110da6954d47ba127581449d |
| Publication page | 96721398a40fdc2fbf3a6442edb5d8b2ebb4985febdece8966f968bbb101092b |
| Manifest | eb16338a9526440cffb661dbc19a3baeba8bfd65f9779fbaa58824c8f7eb7eaf |
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 | sqHYj0cO4FOWun+KmDlnlestk/e9LRadJLUmppxxJXpPCsCosV8kBtb8pZYpSV2LCZm1zwVFJ+nzN44rPdvWDA== |
| 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
| 2026-09-17T09:43:22.957699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091214observed 96721398a40fdc2fbf3a6442edb5d8b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:22.940877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091214/manifest.jsonobserved eb16338a9526440cffb661dbc19a3bae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:22.922554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091214/publication.mdobserved 798024f3622488d6f80b558f0381b00b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:22.904855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091214/publication.txtobserved 91d741c50f8b3abaa945827c939553ae...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. |
|---|