OT-2026-000009287
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, vented before set-down
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-2026-000009287) never changes.
Identity and time
| Publication number | OT-2026-000009287 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31ba-7b23-92fa-4c46979cb27c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009287 |
| Status | PUBLIC |
Content hashes
| Canonical text | 445c024e5d091d4f05a798d04c66d87e21117da74038fde964918f1e69508dd3 |
|---|---|
| Markdown | 2e75910b83a442c4f09c3ae9dc4173f98d3c42b212433bcae56d23df84e37d65 |
| Publication page | 956fd513019ea0b1db0f31822de07ebc53975609fb1fa7cfce72deb84649dff1 |
| Manifest | 5d50113f2b9f70e6079ae138da71a2bbb9f7c2171a22af672b631ed7fbfd7088 |
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 | XYg96eIC1V3kqSTFI+gfNQ4TBrNv2M8dtpUZTuk8LhiT38AnqS2IOLWOPZoeTyMPfvWpqr0Lbdslpf5gCsdHBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:03.329897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009287observed 956fd513019ea0b1db0f31822de07ebc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:03.309673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009287/manifest.jsonobserved 5d50113f2b9f70e6079ae138da71a2bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:03.290315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009287/publication.mdobserved 2e75910b83a442c4f09c3ae9dc4173f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:03.271829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009287/publication.txtobserved 445c024e5d091d4f05a798d04c66d87e...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. |
|---|