OT-2026-000034977
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000034977) never changes.
Identity and time
| Publication number | OT-2026-000034977 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-7b87-a305-b9935910a908 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034977 |
| Status | PUBLIC |
Content hashes
| Canonical text | 094ac21979b019dd8d417a52852a65ec6fde71987089eb931517b644894806ac |
|---|---|
| Markdown | 7446e49ba665fc8b6029d870ca69f7f19b19a76395580aaba23ca9594894817b |
| Publication page | 3403477b170f65bf07d8fd9425be28cd6267af5e5f4a78ec531cbd763f125a1c |
| Manifest | 24615396e7a6849ce5bf57e24422f389917dde3a6e1af3782af00be0768094e3 |
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 | wCSGsJ0Zjm0DqSRs9f6oZzy/lAqFE7Qan+5MrIS0/8/UDKm+FSnZDffNqU24LzXlROv/CoYoI/bO4N8y1axvDA== |
| 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
| 2026-09-17T11:27:54.501612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034977observed 3403477b170f65bf07d8fd9425be28cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:54.485118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034977/manifest.jsonobserved 24615396e7a6849ce5bf57e24422f389...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:54.466499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034977/publication.mdobserved 7446e49ba665fc8b6029d870ca69f7f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:54.446295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034977/publication.txtobserved 094ac21979b019dd8d417a52852a65ec...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. |
|---|