OT-2026-000086879
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000086879) never changes.
Identity and time
| Publication number | OT-2026-000086879 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7487-a66b-976590d80009 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086879 |
| Status | PUBLIC |
Content hashes
| Canonical text | c36d76c0e1499a1b7717709d38a36f2689a75643f7c8d9f5aac1723385979dfe |
|---|---|
| Markdown | 16750d04bd2aaf427df8c92f0c69245cf7c5f666c6cf248d503df354940a7c45 |
| Publication page | bdac0eca339226eb93dd47a5047077635f03d92e14c77754c7ccc832f1dc26a9 |
| Manifest | 739ddf6c73adbee5d24493addabfdddd8e08f628b129205ba44ad0f8bbe8d956 |
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 | INIhzml2IIuvnYDibXyqOwsAGhDPa/U8Tnd/VWIE+dghORBPGgX/syBQDp+bYoqpc/Ow0Zgut8N0Q70Dg71kAw== |
| 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
| 2026-09-17T09:51:43.448363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086879observed bdac0eca339226eb93dd47a504707763...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:43.430242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086879/manifest.jsonobserved 739ddf6c73adbee5d24493addabfdddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:43.411596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086879/publication.mdobserved 16750d04bd2aaf427df8c92f0c69245c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:43.394442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086879/publication.txtobserved c36d76c0e1499a1b7717709d38a36f26...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. |
|---|