OT-2026-000068127
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000068127) never changes.
Identity and time
| Publication number | OT-2026-000068127 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4ff-7c56-9de2-596d8d3c599b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068127 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb82f0b723897c78e7a2da2fba4a9f97ee54bd3b532fd325005b88344daaffcd |
|---|---|
| Markdown | 2f98b4b607b9c49e137c4f353270d5586fe4b0fa3b561101eed0c64ac1c6b587 |
| Publication page | 73ed5663562c972c25211b15fe9744f7fd4a69b1a1bc8462e38f03305ac82585 |
| Manifest | 3d89a081e005c5735175dfbcf23a564ded93b074f774337fb37c108a4bc405a2 |
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 | 9+cksR6J9RdKINVn+g1mVJUNdXT4/1tg3izJMZGxQLdiVrsrusxQnLFNdr/odROlgb5MORKhDtylpU1I7daxCA== |
| 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
| 2026-09-17T10:30:46.029652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068127observed 73ed5663562c972c25211b15fe9744f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:46.010989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068127/manifest.jsonobserved 3d89a081e005c5735175dfbcf23a564d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:45.992590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068127/publication.mdobserved 2f98b4b607b9c49e137c4f353270d558...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:45.974598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068127/publication.txtobserved fb82f0b723897c78e7a2da2fba4a9f97...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. |
|---|