OT-2026-000056937
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000056937) never changes.
Identity and time
| Publication number | OT-2026-000056937 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af9-7eea-8b2c-1ce2fdf0ed8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056937 |
| Status | PUBLIC |
Content hashes
| Canonical text | f906f487399f5e9f5601119dfbb72a188400878c21e2e65d86635da55079f642 |
|---|---|
| Markdown | d8d7300bdb50f8bc583ecda16b190e8068670bdbd27b23519f783abe31d8e166 |
| Publication page | 37d736e04a7dbdad8faa55192b3d1fc6513bcea09ace2526e97e47cf6fc99fb6 |
| Manifest | 0f11450a00c7d2f783693eb389474331f3c1dd265c82df6a932f924c1bcfd8f2 |
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 | uLTYpRYDMksVTKsvAOIn0hsLRfUwUb8XElhUCvDvQ28XAwIBG/JhdBoXrSBID5BhTPPC8f8sSn9TyiruKON8Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:29.243979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056937observed 37d736e04a7dbdad8faa55192b3d1fc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:29.223778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056937/manifest.jsonobserved 0f11450a00c7d2f783693eb389474331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:29.205595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056937/publication.mdobserved d8d7300bdb50f8bc583ecda16b190e80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:29.187385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056937/publication.txtobserved f906f487399f5e9f5601119dfbb72a18...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. |
|---|