OT-2026-000096693
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000096693) never changes.
Identity and time
| Publication number | OT-2026-000096693 · never reused |
|---|---|
| Internal UUID | 01a0aea0-a4ab-7852-b8c0-2b231dd8d24c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:18.648440Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000096693 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e969e5e03393aa54785058c1f943bfd135e38559240c096ca1699758f2ea5d6 |
|---|---|
| Markdown | f88175176d36d180eca576917dd7166164fdc15127055cc75f6aacca7ab6b024 |
| Publication page | 4ab3d1a57b0211f063f34a28d887fb9c8c25d81d6533395135463da28b79ccea |
| Manifest | 9e4e65c804a50925f44d22a1103d6c244122f551705e7dc1ec4236b120fc4e13 |
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 | mUkyxlp2Uo8YAGYZFKwpEIfQ1/+EYdJVb2dRXubb7ZGz4kj+jDV8IsfK/BCPpgg6FMkjE2L819/pY0xpJvwxBQ== |
| 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
| 2026-09-17T09:34:14.801219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096693observed 4ab3d1a57b0211f063f34a28d887fb9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:34:14.781718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096693/manifest.jsonobserved 9e4e65c804a50925f44d22a1103d6c24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:34:14.762765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096693/publication.mdobserved f88175176d36d180eca576917dd71661...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:34:14.745286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096693/publication.txtobserved 4e969e5e03393aa54785058c1f943bfd...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. |
|---|