OT-2026-000095090
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, 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-2026-000095090) never changes.
Identity and time
| Publication number | OT-2026-000095090 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df1-7637-b749-01c6a14574f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095090 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4fbf99bcbf3c083fa96cf41a302906b021d67aaea2baffdc475e05dc058c1be |
|---|---|
| Markdown | 9928262ca850341418ebdf949d12b44a735633a5894aab99af62cef07aee3bbd |
| Publication page | a982785b464c9edb0b0f7b787318d0d7662e031731b2d707fb9af952656a45d3 |
| Manifest | d3aaeb70d4eb6bc81694b96f825bb7d06bf5ab2b082bb44dededbf990d05530e |
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 | vWivFzBmdran+bJe1eU3/12IDxtrA/JuYK1GxByanCkAoios1cDK39OTE1c7lhKSVaoAxr4L8oK6ABpfGJs3DA== |
| 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
| 2026-09-17T09:37:39.918648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095090observed a982785b464c9edb0b0f7b787318d0d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:39.899727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095090/manifest.jsonobserved d3aaeb70d4eb6bc81694b96f825bb7d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:39.882448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095090/publication.mdobserved 9928262ca850341418ebdf949d12b44a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:39.861684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095090/publication.txtobserved f4fbf99bcbf3c083fa96cf41a302906b...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. |
|---|