OT-2026-000070583
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, supply line pressure sensor, pulsed 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-2026-000070583) never changes.
Identity and time
| Publication number | OT-2026-000070583 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-7f7a-a134-0d6e4499373d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070583 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ff3c9e0964d327728aa85a8f95e00a2e55b5a0da44a717b0a90c7e220f7157b |
|---|---|
| Markdown | 8eef4702f4985bde7441cfc49addfd2b97e0927478e009037edca86213dde816 |
| Publication page | 1145eb71c6592c79ad473e7632bfd6acc9387af6c2d8b8f1e11b2810e0f5cd4f |
| Manifest | b766d099fd039a319fbe3c2370cd8697ce2fcc5fe902ee40dd0291dacfb9678d |
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 | dh0DFXo6NEMe6DnmCG3K0IUH22mIe4Gx1wk04FZKNdjEYTFrPLBn0AraZKIN4TyPwPjtQBHUMfyyKvQlNpDXDQ== |
| 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
| 2026-09-17T10:26:26.216381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070583observed 1145eb71c6592c79ad473e7632bfd6ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:26.196719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070583/manifest.jsonobserved b766d099fd039a319fbe3c2370cd8697...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:26.176822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070583/publication.mdobserved 8eef4702f4985bde7441cfc49addfd2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:26.159297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070583/publication.txtobserved 5ff3c9e0964d327728aa85a8f95e00a2...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. |
|---|