OT-2026-000048672
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000048672) never changes.
Identity and time
| Publication number | OT-2026-000048672 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32b-7ca9-a95d-186398b619cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048672 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01dd1a8827227677ad5d2456e9b316a9822fe612eefbde7278267f13c86ee000 |
|---|---|
| Markdown | 34f60b0ba9da27ed4c6579f29948aa650f806d942c382c3ab65a924d40ba32b6 |
| Publication page | a448ddadb27f31acecc3e383e6cb01ef9eff8f09cf4d58090695589aeb15f304 |
| Manifest | 53fc6fdba376712f48c0b91af22673804168efcb314b21f606a51b9aeb39c32a |
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 | xt6eJM8P0vQdaF1776rxxrrX1SCLnDLO8+KyKYCH4TWQ3wb8nUAyaaPNL6q5pmA6pI2n8U3Qehlv5wR14C8rDA== |
| 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
| 2026-09-17T11:04:17.710674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048672observed a448ddadb27f31acecc3e383e6cb01ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:17.689296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048672/manifest.jsonobserved 53fc6fdba376712f48c0b91af2267380...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:17.667771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048672/publication.mdobserved 34f60b0ba9da27ed4c6579f29948aa65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:17.647983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048672/publication.txtobserved 01dd1a8827227677ad5d2456e9b316a9...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. |
|---|