OT-2026-000085573
Publication integrity record
Two cup vacuum gripper, two zone face, single 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-2026-000085573) never changes.
Identity and time
| Publication number | OT-2026-000085573 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-7f2b-a782-8f2d09b71620 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085573 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef6b8f570f4e895c05541f3edb89d59b60161615064452bb7fa43dddbc51d7f7 |
|---|---|
| Markdown | 4ef5ce08b40557b5beacad0daf2d2a41d168d598731c72bf1139dc2fbd5f2322 |
| Publication page | 8e815b203d45bb2f164d4f33fef49c95e0ce77ce5d0d5768d8cc6c10a778ee03 |
| Manifest | 833d78c9f0b0633e3adccaf9479132dbb02ba6a5cb214b8b3c42869fd55a13c9 |
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 | vdHis9lnAmtuoHhCt4olEttny62ouy1hxeFVjcreTVFTUudO+XB5Q2E+u3DlXL/p09znxbsmPr0mSN9ojpwhBA== |
| 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
| 2026-09-17T09:54:26.471871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085573observed 8e815b203d45bb2f164d4f33fef49c95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:26.454200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085573/manifest.jsonobserved 833d78c9f0b0633e3adccaf9479132db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:26.436591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085573/publication.mdobserved 4ef5ce08b40557b5beacad0daf2d2a41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:26.419116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085573/publication.txtobserved ef6b8f570f4e895c05541f3edb89d59b...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. |
|---|