OT-2026-000101131
Publication integrity record
Four cup vacuum gripper, four zone face, four 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-2026-000101131) never changes.
Identity and time
| Publication number | OT-2026-000101131 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7536-b5ba-979e3bf1bbaa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101131 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4cc2993b27e89ec9c2947145e8c5a03ad6465530fef631a4e2dacc686f62dd80 |
|---|---|
| Markdown | 1109361171481a9ebf598373bf59f9de8c3d2e09d8ec1d63745f29e48e6f6979 |
| Publication page | 8983e3bdcbad02519bd24981a73087c46484b06efe8c70b69307756862ec8996 |
| Manifest | 79f8515141bb8af4318500f06caab5d395bd43e1cc5867dc53d762907f17ad90 |
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 | ls6BoLSn4Xw9A1+puP1JACHfHapstbd/NXIrM+3OqCh2CxOmhIv7RHMdYxmsnkV9QivuEE0NR3j+C9iiaBX3Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:45.695059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101131observed 8983e3bdcbad02519bd24981a73087c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:45.675972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101131/manifest.jsonobserved 79f8515141bb8af4318500f06caab5d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:45.658389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101131/publication.mdobserved 1109361171481a9ebf598373bf59f9de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:45.638692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101131/publication.txtobserved 4cc2993b27e89ec9c2947145e8c5a03a...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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