OT-2026-000081287
Publication integrity record
Two cup vacuum gripper, two zone face, two 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-2026-000081287) never changes.
Identity and time
| Publication number | OT-2026-000081287 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f374-75f4-9e85-522b5c64bcad · 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-2026-000081287 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d7bff235b46845b8ed106f6ef2bbf5377ed525e3244b186f38883fac5d38b04 |
|---|---|
| Markdown | abd9fe4d5322abfd9e5aa3af71547f478206bd2779c22df97606d9082de0a923 |
| Publication page | 1ac65f8a08194a69cc0758cc25e5a1ff03b34a567b2f1b2562e8b8a0b73b6623 |
| Manifest | e5336d7e1a5995598ab2985351bd64f33e282a09c097389013f018897b3f2dd7 |
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 | csrkYbeNncphxXiVoIFgBlTK/wpFPn7S545sV7BOJC4BRN3qSxbcKwxmWuXRgI1ybUvpy3AmOJwdPaWgJtM0Cg== |
| 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
| 2026-09-17T10:01:23.649944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081287observed 1ac65f8a08194a69cc0758cc25e5a1ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:23.631082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081287/manifest.jsonobserved e5336d7e1a5995598ab2985351bd64f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:23.613146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081287/publication.mdobserved abd9fe4d5322abfd9e5aa3af71547f47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:23.596160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081287/publication.txtobserved 1d7bff235b46845b8ed106f6ef2bbf53...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. |
|---|