OT-2026-000063237
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000063237) never changes.
Identity and time
| Publication number | OT-2026-000063237 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-75fb-ad6c-17b535a22f5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063237 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3293992fbb993aac0de2bb6c1cfd80ce79e063154beb187adb7b05de973753ef |
|---|---|
| Markdown | e138995386e4fa776f0f784196ce846b62a19cce6badffac30aeafc0fcd43334 |
| Publication page | 929686182eceb3dbfcd8b787668d5be5073f5a7291a5446c89acb7566eac17a4 |
| Manifest | 21633ec8f48126d2af9cc2de74bce4a2cdcf06f68e85a6bc55ba541854b378d3 |
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 | oIRXe5k+cfuc9WzGyNDuOve2IrxoB+niBR/FGvZzyjb36F08kW/ppv++0q7k2YzWCNXlbxE3fQ6XlidMkfxaBw== |
| 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
| 2026-09-17T10:39:07.126607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063237observed 929686182eceb3dbfcd8b787668d5be5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:07.108383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063237/manifest.jsonobserved 21633ec8f48126d2af9cc2de74bce4a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:07.090024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063237/publication.mdobserved e138995386e4fa776f0f784196ce846b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:07.072707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063237/publication.txtobserved 3293992fbb993aac0de2bb6c1cfd80ce...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. |
|---|