OT-2026-000101951
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000101951) never changes.
Identity and time
| Publication number | OT-2026-000101951 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7a53-ad32-2f0e6d0497c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101951 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5bfaa1339ba4a4a8fc7498e15f3773229ec250fa7a09c62a0db172352d6c5f2f |
|---|---|
| Markdown | 143b8b44cccfb3270feb0c917b5f8050e168745d5990932844fcec94aa3bb59c |
| Publication page | da4373b369b6916c975d42cbb982f129ebb7413f165ba819ae9d1f562b8ce767 |
| Manifest | 59e9d2a0118b79db443527cbd2097572823589d1552ac0f4c136d99ecb4ad999 |
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 | 9ByMJTlP7jn6ElJJEt2iHC6Xo7XoRMuhxbGnEn0/hWw4AvsG/N7VBMtFELY2OLtm4q+W63xKhoHoDjGiBI05Dw== |
| 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
| 2026-09-17T09:25:04.140939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101951observed da4373b369b6916c975d42cbb982f129...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:04.120707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101951/manifest.jsonobserved 59e9d2a0118b79db443527cbd2097572...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:04.101733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101951/publication.mdobserved 143b8b44cccfb3270feb0c917b5f8050...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:04.084122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101951/publication.txtobserved 5bfaa1339ba4a4a8fc7498e15f377322...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. |
|---|