OT-2026-000101395
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump 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-2026-000101395) never changes.
Identity and time
| Publication number | OT-2026-000101395 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e13-720c-b35c-1166beb53345 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101395 |
| Status | PUBLIC |
Content hashes
| Canonical text | 613301fd6e271c747d092a85e27fb7afcfc1898c4553f36f070145a46d4b523e |
|---|---|
| Markdown | 77df441126fe219a69e738a3266d59406c4e2e2fb75f4d97497f7f1643341024 |
| Publication page | 6edd286b0b3c3397b856ebadafc761df16819550554afac0b9353a97a3093cf9 |
| Manifest | 898a939eda3db19360ab54b5aba190c36758b8191bbf2bbc8cd1625604f4f28c |
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 | W5k/BCoMa3K8Z/eHudlH+WbQ3V9kofhCWlWzPyMzi4FkApkDg1cD6lJkWpDXeOHUCpeqJCch8eVK3MPcinZbCw== |
| 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
| 2026-09-17T09:25:55.628614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101395observed 6edd286b0b3c3397b856ebadafc761df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:55.608639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101395/manifest.jsonobserved 898a939eda3db19360ab54b5aba190c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:55.589607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101395/publication.mdobserved 77df441126fe219a69e738a3266d5940...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:55.570628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101395/publication.txtobserved 613301fd6e271c747d092a85e27fb7af...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. |
|---|