OT-2026-000013295
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single stage ejector, pulsed 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-2026-000013295) never changes.
Identity and time
| Publication number | OT-2026-000013295 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-7cf5-b77e-b92da93bef1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013295 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d2e99b5e59916e0f006f89667e094b1588897005e989b9b3a4550d5203c5bf4 |
|---|---|
| Markdown | 0503923a8298143d8bc0019b87e160c584c0c45f8c4f68abba23701de28787d5 |
| Publication page | 3dec5999f954058dbef319a375e13156ab6a2ceae6062f0ccdfba2eaf33983f0 |
| Manifest | 3b5881ac6b20461ae31bc6bcda32874a5353aeb69b77d123bede444eff0fe8f6 |
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 | fQsixtmhnvHSOYzvGKX9E7Au5hW3kLFhuhzVl3HYbR1lObMwTwmJ8j2DS2CvpbjKb7o7YPKlLpoEl7QkQoTcAw== |
| 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
| 2026-09-17T12:09:43.188067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013295observed 3dec5999f954058dbef319a375e13156...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:43.168428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013295/manifest.jsonobserved 3b5881ac6b20461ae31bc6bcda32874a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:43.148587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013295/publication.mdobserved 0503923a8298143d8bc0019b87e160c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:43.128788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013295/publication.txtobserved 1d2e99b5e59916e0f006f89667e094b1...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. |
|---|