OT-2026-000009156
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, sustained 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-2026-000009156) never changes.
Identity and time
| Publication number | OT-2026-000009156 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-71a8-83a9-4617857c70a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009156 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68cd538e183203873a8c6d7196641df9a3e307dc68b0162fc8ce68844d922311 |
|---|---|
| Markdown | ee5a1194a61f1fc7a3fa31ffc45fb79db9de7c03157864b9b9595183484e762b |
| Publication page | c0264edbad938bbad77779d5e56f72cf97f2072b4ad844cc18759496189c229f |
| Manifest | 6c0ecc5b562326a7964e7d12f8d7ba7fefcc2a5b0ec3e829c4c3df5b86877e1b |
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 | aW2Enr6X78aqYoBZpRKrmt+k1YOI7QtC86Bavgthv7QXLTvH/RSgc+ZriFCapOZk9KzpadU1oz6jsnCXNj/UBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:51.505191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009156observed c0264edbad938bbad77779d5e56f72cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:51.486532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009156/manifest.jsonobserved 6c0ecc5b562326a7964e7d12f8d7ba7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:51.466090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009156/publication.mdobserved ee5a1194a61f1fc7a3fa31ffc45fb79d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:51.447202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009156/publication.txtobserved 68cd538e183203873a8c6d7196641df9...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. |
|---|