OT-2026-000091119
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000091119) never changes.
Identity and time
| Publication number | OT-2026-000091119 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16b-755a-a906-4383a9f0f71e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091119 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30be600380d2123ce85f5ded4ed3ca9f66fe39fe3c66f420252191db426f4dbd |
|---|---|
| Markdown | b06e9efa82ce7885bc1853f40049e59b5f5e00629f2c371c086a1a91db9d4ac7 |
| Publication page | a8b395057feb09853fd0be3ede2c398a03caaea39e1b7bec71167e779680c0dd |
| Manifest | 6db047cf05d655d4bf7c59554fd7ae4ee62f6c40e8b974e4b247adc5fd6ee58a |
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 | BnN7dRdDiCWiK1uwZrZZX6oaEiZhPItX8bs4Zch6CTgGd0KsFaQhDE0lDEc0y0Et94xybajv2NDJDre6sRZICw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:43:16.362885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091119observed a8b395057feb09853fd0be3ede2c398a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:16.345891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091119/manifest.jsonobserved 6db047cf05d655d4bf7c59554fd7ae4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:16.330135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091119/publication.mdobserved b06e9efa82ce7885bc1853f40049e59b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:16.313960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091119/publication.txtobserved 30be600380d2123ce85f5ded4ed3ca9f...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. |
|---|