OT-2026-000017070
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000017070) never changes.
Identity and time
| Publication number | OT-2026-000017070 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-7bde-8e7e-6097ed526d33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017070 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0f9a15ad4b362ecd966df22ddc5bb79eed0b2bcd881d6ab9a6f913be6cd5219 |
|---|---|
| Markdown | 00e766fd36744be48ab1c18beadf4936af2645e1f6d2768aa2f8ad2d91fd9aa1 |
| Publication page | c005f8ed8720da01581bab3638b43517c505cb0051da44c2267578668a00b311 |
| Manifest | 61603bd8ce5c4ca9ea5f3a6d6fe22052c3a3760dfe8ef82c71f4f5f7f535c695 |
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 | OmUx2VduXimzJ8pBrl6Ppl3FM47IciRzEh+KsFDvwSPPYztwKz7ePTusEScPYVj56Ax01rBHZp5hBj8Wy2lYAg== |
| 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
| 2026-09-17T12:03:29.414651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017070observed c005f8ed8720da01581bab3638b43517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:29.399440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017070/manifest.jsonobserved 61603bd8ce5c4ca9ea5f3a6d6fe22052...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:29.380825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017070/publication.mdobserved 00e766fd36744be48ab1c18beadf4936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:29.363999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017070/publication.txtobserved c0f9a15ad4b362ecd966df22ddc5bb79...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. |
|---|