OT-2026-000074425
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000074425) never changes.
Identity and time
| Publication number | OT-2026-000074425 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717a-733b-9d14-70e5366938f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074425 |
| Status | PUBLIC |
Content hashes
| Canonical text | eaeccb7abcd9d57f0b687cb2e28f4cc2c64e291d2f388d1d2e53e9cdb64f0dbf |
|---|---|
| Markdown | 2156ed7c857e9935aa669c6c136b1b73e63c9f21a2c5d9a25b24b2807f43c666 |
| Publication page | 26af89088b66d54e03a4fecfee1704db63b43cdeb76dca82bf0d909b81297098 |
| Manifest | a5a53fd6ade6c42a78954f5a7f049334afe60891b91f3bef3b4816508b775266 |
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 | GKWnytM1qFCjSKcfaQgqxznr4kYAaF3+l5axMdC5agG8iWzPQbxuUaozv1z9vPgBbMmosYqseqcaygIHZANNAQ== |
| 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
| 2026-09-17T10:19:22.423147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074425observed 26af89088b66d54e03a4fecfee1704db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:22.404403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074425/manifest.jsonobserved a5a53fd6ade6c42a78954f5a7f049334...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:22.385855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074425/publication.mdobserved 2156ed7c857e9935aa669c6c136b1b73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:22.366868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074425/publication.txtobserved eaeccb7abcd9d57f0b687cb2e28f4cc2...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. |
|---|