OT-2026-000034739
Publication integrity record
Foam pad vacuum gripper, four zone face, three stage ejector, supply line pressure sensor, pulsed 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-2026-000034739) never changes.
Identity and time
| Publication number | OT-2026-000034739 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed2-76f6-bb93-bd4837d8d08e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034739 |
| Status | PUBLIC |
Content hashes
| Canonical text | 570011ad481c135b9997e591435d9f3d63ac3f44553ee5f8a9f862a45b762796 |
|---|---|
| Markdown | c2c760d8182f10f4164cd47e784942bf18fba2605cb949c5407ca5f5b37f884c |
| Publication page | 26646e241eccabe56bbe6b3c074abd97f2b5de78a4b31d9963ac170e6e412818 |
| Manifest | 51955467a24176a6855bbdc29319e8adc3243236fcf284baff7cf0fa33d6c4fe |
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 | gfLtt79WJfhSrNdOS6H8ngow0NEnnU2X2uvBpY6W13chnEE4LK1gPxePlm8pJ7aBYprs4I2jj485iN4kcvFIAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:13.266868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034739observed 26646e241eccabe56bbe6b3c074abd97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:13.248105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034739/manifest.jsonobserved 51955467a24176a6855bbdc29319e8ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:13.223769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034739/publication.mdobserved c2c760d8182f10f4164cd47e784942bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:13.203725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034739/publication.txtobserved 570011ad481c135b9997e591435d9f3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:41.661205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034739observed 26646e241eccabe56bbe6b3c074abd97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:41.638459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034739/manifest.jsonobserved 51955467a24176a6855bbdc29319e8ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:41.618280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034739/publication.mdobserved c2c760d8182f10f4164cd47e784942bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:41.599552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034739/publication.txtobserved 570011ad481c135b9997e591435d9f3d...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. |
|---|