OT-2026-000079099
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000079099) never changes.
Identity and time
| Publication number | OT-2026-000079099 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7645-ae7c-6686e58cd29f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079099 |
| Status | PUBLIC |
Content hashes
| Canonical text | c68a332dcd3ea16fc1571e3d93d7636d9eb077997bcb669ef18b755ebc7c2c40 |
|---|---|
| Markdown | 2eb61ce7ec5febdecc093e7f260ec454b761873daa7e9646af1b4063fb525605 |
| Publication page | a27ed992bd8fc58ad82527521c397f40562a314e2b4497d662ebca9af8dd932b |
| Manifest | 01ccf042a7fd0dce3a1e855c6e12525550b7bdf077ae759f1a844b03fed58b34 |
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 | JBNpWB3kg09lygfn/290dZz/Qp4qeTlTNTNlkXj4htn3CReyhg6CNGDmn2tFZY8LyDWbFHFyskgCCN1xxsp0Aw== |
| 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... |
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Independent retrieval
| 2026-09-17T10:05:56.709870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079099observed a27ed992bd8fc58ad82527521c397f40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:56.692146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079099/manifest.jsonobserved 01ccf042a7fd0dce3a1e855c6e125255...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:56.672230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079099/publication.mdobserved 2eb61ce7ec5febdecc093e7f260ec454...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:56.653610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079099/publication.txtobserved c68a332dcd3ea16fc1571e3d93d7636d...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. |
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