OT-2026-000032976
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000032976) never changes.
Identity and time
| Publication number | OT-2026-000032976 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-769c-8ad1-2b3c7a413bd5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032976 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81349e76e07cc58fc32641716e6499fa97f29785ac3f2b6f75eb34a2761b0420 |
|---|---|
| Markdown | 590b3a2fa2d3dd31e379ac96efc2cd86609a518be9eca96f76728f5cb3381eb4 |
| Publication page | 4bbe941a3959e08741898a08478cc1ebaa0243a559bbf350d697a8ec9ec29cfb |
| Manifest | d3c12c1c5bb106a721ef646ee2039db07f7d88ba63a950af890f25d241807f00 |
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 | O891X8Q34KEkqOvsTjnN8gwnn3URz8ZNxq1dkhfAL9iEUD+YSHuKGiY7D3/DSODPXpO86vja4TVRXoa5Gw68Dg== |
| 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
| 2026-09-17T11:32:35.234821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032976observed 4bbe941a3959e08741898a08478cc1eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:35.217930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032976/manifest.jsonobserved d3c12c1c5bb106a721ef646ee2039db0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:35.200105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032976/publication.mdobserved 590b3a2fa2d3dd31e379ac96efc2cd86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:35.184087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032976/publication.txtobserved 81349e76e07cc58fc32641716e6499fa...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. |
|---|