OT-2026-000100995
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, 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-2026-000100995) never changes.
Identity and time
| Publication number | OT-2026-000100995 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7500-848c-11bd9ce18c99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100995 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9857fbd52fac04ac73823cf62fac97bc889f9dbaf1e22e97cc241dff1bac769e |
|---|---|
| Markdown | dc7f721be160896bf5be378b45a1cbce79693dae1460d8421be31db27ddbc5c9 |
| Publication page | 33a481be3daa3f0d8e04f6ddc9a1852198c124d2e05df886fa61435089ac6944 |
| Manifest | 111bd825d34e29f7d47062a0e7a3a7ecf2a968a2b2923b00686182da1eefe9cc |
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 | 8ay+qdr+Nd0tNJiIxabywlvjHkS3WVaWSU80h5cnchCMB0Clghk8kvu2mGS7w7VLdKq2h5Kyah1uCEjOOqeeAg== |
| 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
| 2026-09-17T09:26:35.684492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100995observed 33a481be3daa3f0d8e04f6ddc9a18521...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:35.664434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100995/manifest.jsonobserved 111bd825d34e29f7d47062a0e7a3a7ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:35.645687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100995/publication.mdobserved dc7f721be160896bf5be378b45a1cbce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:35.629971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100995/publication.txtobserved 9857fbd52fac04ac73823cf62fac97bc...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. |
|---|