OT-2026-000060143
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold 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-2026-000060143) never changes.
Identity and time
| Publication number | OT-2026-000060143 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a71-7e30-ba41-c0f2112854ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060143 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e568e477886dd783556bed0c06f1b5de826eaef207b23fb236a7615867e701d |
|---|---|
| Markdown | 879991ee23f44aec9e95bfa0a8e2ccecc43ada98e07c8abd394fdd9f697e23b1 |
| Publication page | d58d2a80eca61c4f5bf16ffc4c294bf78fa248a3b986192c276f1011285eeb1b |
| Manifest | 4dac7d709331a27b7f21c106cbedd6454f4b5c3a775d8f58dfb3c7dfd9e4611e |
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 | N2YOatnynU+vrqoAZG6G/YSnUi+E4ew3DTdkdYycd0nQRLDcq7w5UDSRi//OSPQp+rXZriFOZgN/QJ35pFBcAw== |
| 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
| 2026-09-17T10:43:48.022592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060143observed d58d2a80eca61c4f5bf16ffc4c294bf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:48.005284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060143/manifest.jsonobserved 4dac7d709331a27b7f21c106cbedd645...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:47.977125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060143/publication.mdobserved 879991ee23f44aec9e95bfa0a8e2ccec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:47.947914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060143/publication.txtobserved 9e568e477886dd783556bed0c06f1b5d...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. |
|---|