OT-2026-000081885
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, sustained blow-off 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-2026-000081885) never changes.
Identity and time
| Publication number | OT-2026-000081885 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f76-73e0-b577-5b6c12c863e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081885 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c11722cb3006723476bdaf5d0ae49c90e8b0f9c6c7033679d3caa38e4c77ea2 |
|---|---|
| Markdown | f788cdfe77acad955afc82511573c7fe00b8faf71476ecc79de290b43dc5335d |
| Publication page | 88677f8c06d043b4022bd664ea6e44caa2efcf00a1374db0902afa01086b3ce1 |
| Manifest | 56719959f5fecdab78522a5209acba475042adf07f982551b47756e976d4249a |
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 | rfYLX1ytSrFXk9Hk1MvsF2axLFKLnfqG/cfn6c3RCIhFZFBwZiEYoC/Zt//PRxkn+YLHly/440rkdm/dQLAXBQ== |
| 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
| 2026-09-17T10:01:00.405519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081885observed 88677f8c06d043b4022bd664ea6e44ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:00.388737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081885/manifest.jsonobserved 56719959f5fecdab78522a5209acba47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:00.371033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081885/publication.mdobserved f788cdfe77acad955afc82511573c7fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:00.352797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081885/publication.txtobserved 8c11722cb3006723476bdaf5d0ae49c9...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. |
|---|