OT-2026-000063376
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000063376) never changes.
Identity and time
| Publication number | OT-2026-000063376 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-769a-8376-e7dcfdbbee51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063376 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92c3355370f7b2d945083e63347356c867773fc6bd593e43991e01ba0be67d96 |
|---|---|
| Markdown | 9be27df3afe42ca5af82eb799e058e3891c527f6cec88b5c111672a45b2f6315 |
| Publication page | 95bed447521ec32aa791597d0f2a3349607a03fc770dc5e7af6744e4207a850e |
| Manifest | de4d8fd029440a974694946335b3e24057d9c817c3cab7aed62ec7933a549dc2 |
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 | tf+NqPm+BHE+ElTILCG3aN+72jQB3DDCW1wTpPy1B0vztt8kD4U9N/DQGAMwSHwqdUFd//TOf0j7DsT+Jzk6Dg== |
| 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
| 2026-09-17T10:37:17.214158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063376observed 95bed447521ec32aa791597d0f2a3349...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:17.195683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063376/manifest.jsonobserved de4d8fd029440a974694946335b3e240...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:17.177799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063376/publication.mdobserved 9be27df3afe42ca5af82eb799e058e38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:17.157954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063376/publication.txtobserved 92c3355370f7b2d945083e63347356c8...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. |
|---|