OT-2026-000088851
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000088851) never changes.
Identity and time
| Publication number | OT-2026-000088851 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-775f-b1a5-ff539ed92e9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088851 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65677efa7102c1141385c9804a0d7c2b89da0c5a075fccab460392c61cd94f3d |
|---|---|
| Markdown | e442de3ff9e475ff4b785c4d16e6325dc5a9398d67ffa220806dfee071d2e18e |
| Publication page | 6cd6c62062b3d8d38a14840c2a20d4b164d7bbcfac52be124585b222b971c5f6 |
| Manifest | 47b3e67efc03ad83b09e945076798f77a526cc299efb19dd62ea95fb5d70ef45 |
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 | yo2BIr3UdsJ2TC+N7uEPUdF2UtQZTc/Tfl1Fw7+NUzFpoKIhC6+eH6WAm2I3IxBEDiD+wxtojHPXnSGzqY0RDw== |
| 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
| 2026-09-17T09:48:14.562629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088851observed 6cd6c62062b3d8d38a14840c2a20d4b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:14.544770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088851/manifest.jsonobserved 47b3e67efc03ad83b09e945076798f77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:14.525215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088851/publication.mdobserved e442de3ff9e475ff4b785c4d16e6325d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:14.506377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088851/publication.txtobserved 65677efa7102c1141385c9804a0d7c2b...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. |
|---|