OT-2026-000101555
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, 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-2026-000101555) never changes.
Identity and time
| Publication number | OT-2026-000101555 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-75b8-9b68-d4458b924051 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101555 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32cfd27f50f7670012183ca28511c017f9759b7b5024fc7257f185848e2690fe |
|---|---|
| Markdown | c78f8c1be43a89f847dbbad4b450ed721f4c7801ffc3d03cd7a57aeee36abaa3 |
| Publication page | 8b7499f479bad600b052d00a054b85066062f54f74d8f7572ed08fd2ebffc908 |
| Manifest | 8e45b5bc331d4f542e88d8f7b645978ad46d07b27fe160daafbe8c7714ba7698 |
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 | ovPaaZEWcVG4pKHTbDVuPWJ+qclR3N4VEcZgLffN7h/fWWnTXw5Z3nt9Eutv1A3YU3i8ace8cYkmERznQmLcDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:35.999879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101555observed 8b7499f479bad600b052d00a054b8506...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:35.982750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101555/manifest.jsonobserved 8e45b5bc331d4f542e88d8f7b645978a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:35.963255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101555/publication.mdobserved c78f8c1be43a89f847dbbad4b450ed72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:35.943681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101555/publication.txtobserved 32cfd27f50f7670012183ca28511c017...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. |
|---|