OT-2026-000023747
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, 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-2026-000023747) never changes.
Identity and time
| Publication number | OT-2026-000023747 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-7dad-bce2-a16a850980dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023747 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e9f89558d29985f6a57535766dee24c1a8f707f2ead96b0b730252422930c67 |
|---|---|
| Markdown | aa346e1ded327a1d2aabd9f46eaf957c68b23de52299e5bb118865cf587373f8 |
| Publication page | fc0fc450a0bd9cadc2c594047accf03a02e6d37fb3aec446b6a35c5a09f470e9 |
| Manifest | a8319422e2c50e4c9ebf2c366cc44c4fb17384268e844c5db5f7c8ae5de1f765 |
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 | vtjjiNHHV8RRkIppT+7+LIvRXkxR7WPMSEKklUwxr5ynYmCJ7pJ0BXDYEGSbkX0O2ESCqPGWRHaOtgGQgsPEBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:50:05.842821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023747observed fc0fc450a0bd9cadc2c594047accf03a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:05.819148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023747/manifest.jsonobserved a8319422e2c50e4c9ebf2c366cc44c4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:05.792596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023747/publication.mdobserved aa346e1ded327a1d2aabd9f46eaf957c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:05.774309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023747/publication.txtobserved 1e9f89558d29985f6a57535766dee24c...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. |
|---|