OT-2026-000070954
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, vented 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-2026-000070954) never changes.
Identity and time
| Publication number | OT-2026-000070954 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-7a28-8092-b45bccc6412b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070954 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3b87cd9fc1533acce5e3d91aead55b815c770fc8a4563fdb77991570b05a76e |
|---|---|
| Markdown | bb893f6dbbcd02ca91b00d64131fa0e7ecec62b87fd0ffec0f9e3d0bd77c106a |
| Publication page | 8f081f00068b605ffe3ef998e95d9e3cf7348cdbdc4029129533cc4bb5ca756d |
| Manifest | 5c3babd2dd067ea1ccd18e8a0f995895d677335c64bc91eaf24755ef24cb9460 |
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 | T8KeuzVveeKMV4etipD2SI1R0AZ2o/4BLoyG26Skt2zO1T+Yhi7WQUJTvQ+CTdtniGeR5NkzqwZnvXfCLJHzDQ== |
| 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
| 2026-09-17T10:25:47.435529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070954observed 8f081f00068b605ffe3ef998e95d9e3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:47.417474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070954/manifest.jsonobserved 5c3babd2dd067ea1ccd18e8a0f995895...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:47.400121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070954/publication.mdobserved bb893f6dbbcd02ca91b00d64131fa0e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:47.382444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070954/publication.txtobserved d3b87cd9fc1533acce5e3d91aead55b8...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. |
|---|