OT-2026-000081429
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two 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-2026-000081429) never changes.
Identity and time
| Publication number | OT-2026-000081429 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7bc8-b3c8-f4b419e2f0ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081429 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9965a00d558de89a91886177f7942bd9c10a4a4982e55dc80b9522cf07199cc2 |
|---|---|
| Markdown | 78d6fe24af1f42a978f1f50a579cae5b70dd06c14daefe5e45119979af034247 |
| Publication page | b442af24c76d131ee49ac195162ec7b511efa8b2fa06c258a35caa8fcba04cf6 |
| Manifest | 899f8b0c1ea86243e603a4951a3ef8e44dd39520bfd9a8ded23fb98d021843f9 |
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 | StZWLqJeV0gfYyXwS7udilVyzp1JM6kNWk22R7AVnRIREoyDpeMY06u4gHq4P6CzMSnkRwQKMg1AqdGyZC9jAA== |
| 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
| 2026-09-17T10:01:35.097341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081429observed b442af24c76d131ee49ac195162ec7b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:35.080610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081429/manifest.jsonobserved 899f8b0c1ea86243e603a4951a3ef8e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:35.062055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081429/publication.mdobserved 78d6fe24af1f42a978f1f50a579cae5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:35.043665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081429/publication.txtobserved 9965a00d558de89a91886177f7942bd9...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. |
|---|