OT-2026-000059899
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, supply line 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-2026-000059899) never changes.
Identity and time
| Publication number | OT-2026-000059899 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-704b-9731-c291a5a17899 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059899 |
| Status | PUBLIC |
Content hashes
| Canonical text | b515e422cad0686f83602b3fc6a6898d6ba00b636e64bd6ed087c249b31b1b89 |
|---|---|
| Markdown | 6e1228991dec5fb472e8d5a9568db4030224d5dd23c0e67ecfe676f713156cdf |
| Publication page | 9ca6a2a40d17b0438a0fe0bd6538e99de2372375f3e739f87388e268781f87b3 |
| Manifest | b33602ccb2b68d068306371998d33212abca4b78c6535eaf6322413eabdffdf0 |
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 | cm+m0o9PGbQfyBU20E+sFI5n5p3vrUOCmNjmeKXPFE80A4I7VCdKJcRH+GQvYhbZsmxWLud0O7ffo/oUyNs0Dg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:44:39.661262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059899observed 9ca6a2a40d17b0438a0fe0bd6538e99d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:39.642609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059899/manifest.jsonobserved b33602ccb2b68d068306371998d33212...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:39.624305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059899/publication.mdobserved 6e1228991dec5fb472e8d5a9568db403...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:39.607911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059899/publication.txtobserved b515e422cad0686f83602b3fc6a6898d...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. |
|---|