OT-2026-000027130
Publication integrity record
Foam pad vacuum gripper, single stage ejector, supply line pressure sensor, sustained 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-2026-000027130) never changes.
Identity and time
| Publication number | OT-2026-000027130 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7be5-9f49-8f89d960ac29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027130 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b2b593667b85b829302113ecf548927093063ad9957e3198e43303145630da8 |
|---|---|
| Markdown | b7d5505ca6ffb464fb8e7768dce12e20b473fd5b595fa3a6953dce27876ecef7 |
| Publication page | 78981605ac57eed3c9f92214eeaac3090aada63570a7f8b693d7851fcacad712 |
| Manifest | 6ee0075876124ddf2e2fc67991a0d61e7cd82ed7b659aa47b5729f81d31df802 |
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 | bUu5bMGpOruJMgFf03eXSslgvUGLOIT4agSKzRV+EYwnkJdQpA/AbzVJXpuWNFW20mi5bdbYRyCbgGX5GePkDg== |
| 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
| 2026-09-17T11:43:54.321498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027130observed 78981605ac57eed3c9f92214eeaac309...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:54.305315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027130/manifest.jsonobserved 6ee0075876124ddf2e2fc67991a0d61e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:54.289423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027130/publication.mdobserved b7d5505ca6ffb464fb8e7768dce12e20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:54.273395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027130/publication.txtobserved 8b2b593667b85b829302113ecf548927...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. |
|---|