OT-2026-000009435
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, 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-2026-000009435) never changes.
Identity and time
| Publication number | OT-2026-000009435 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7350-9a92-1cccb2b636d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009435 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7891f8f65097c14b936fd0f8f65fa77d36efb800c5a43b92d93ac80595953ac9 |
|---|---|
| Markdown | 96dc8ba5e3f7bdbf2399480e7d91c7492658b84c30241f33b34310c49c46cf08 |
| Publication page | caf1fe77acf4395083d8852255b80fbb229073d986ad39601e0340ad2e02b502 |
| Manifest | 8eeaf98d7459f48c70ec4c3c49b19644e7bf33e344ef893800091b7e4d4669b3 |
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 | HoTr1aWRLU3djbylVqmP2dV1cF4NtGPX3G7S9fXK1d5bd3mEZUGsRXQS0Neec+mAytTeZI/RNQhLBIU60EjVCw== |
| 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
| 2026-09-17T12:16:43.574230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009435observed caf1fe77acf4395083d8852255b80fbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:43.542333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009435/manifest.jsonobserved 8eeaf98d7459f48c70ec4c3c49b19644...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:43.524899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009435/publication.mdobserved 96dc8ba5e3f7bdbf2399480e7d91c749...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:43.507152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009435/publication.txtobserved 7891f8f65097c14b936fd0f8f65fa77d...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. |
|---|