OT-2026-000086836
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, sustained 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-2026-000086836) never changes.
Identity and time
| Publication number | OT-2026-000086836 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-75cb-be1d-0c990f9b2819 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086836 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7217256e5d3dcfc6c5e4de76ce8b53f28e67b30bc674a79a07870f4643966cfe |
|---|---|
| Markdown | 88d4b3c2708fac93a16ace6d68bdb63a2941c9986526e334532496d74515363e |
| Publication page | 08cfb1da85d1a840e2cbf14c60973b881992bdea37f0a8f8c3879783b4efe800 |
| Manifest | afce139061c0e4ae044e2b05f1a53ea5731f2af1f6ef7f23f030856df142aa82 |
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 | vnqKNrbMdedtuk1QkIIYx4rSCYvoFJSPh6iWcuRKLjpQfGl9ceMFU5ZmtN7cPeW2HACpYcqEjdQRet/4tlw5DQ== |
| 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
| 2026-09-17T09:51:39.905567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086836observed 08cfb1da85d1a840e2cbf14c60973b88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:39.890427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086836/manifest.jsonobserved afce139061c0e4ae044e2b05f1a53ea5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:39.874822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086836/publication.mdobserved 88d4b3c2708fac93a16ace6d68bdb63a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:39.854922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086836/publication.txtobserved 7217256e5d3dcfc6c5e4de76ce8b53f2...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. |
|---|