OT-2026-000032010
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, pulsed blow-off after 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-2026-000032010) never changes.
Identity and time
| Publication number | OT-2026-000032010 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad3-7318-9f83-7642d77722cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032010 |
| Status | PUBLIC |
Content hashes
| Canonical text | a625d89faef1f6202e6935f4bbbfff94cd1a7852170a54d3fb93b16225eaf48d |
|---|---|
| Markdown | 2f5f0840158984740ed847571ba9ef8b7f3c89c1ad6ca898669ab9ec190837c1 |
| Publication page | 5236e200b059b4eaa078d18bd78d83e093160bd7b58a4254ba01c1c2dab5cfe6 |
| Manifest | 2449e493e5edc605c4cb16da71ea53e141a5e7a0a0a4ec0a239a47e7be71557d |
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 | TEXU2aT5ZTT1DNJpS4ESCn6jCnqc8dFyByC/WgZm5w/6AJZggIo4SiXyZEyZiLh1M6SZjwnW1I+0EE+F+srKAQ== |
| 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
| 2026-09-17T11:35:24.832030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032010observed 5236e200b059b4eaa078d18bd78d83e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:24.814037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032010/manifest.jsonobserved 2449e493e5edc605c4cb16da71ea53e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:24.794409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032010/publication.mdobserved 2f5f0840158984740ed847571ba9ef8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:24.776154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032010/publication.txtobserved a625d89faef1f6202e6935f4bbbfff94...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. |
|---|