OT-2026-000044061
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000044061) never changes.
Identity and time
| Publication number | OT-2026-000044061 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-7f04-92fc-dccbe0a9ec13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044061 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9fe4a1ca576953bacf17b551db814e27d2e769e9fc72490c4198d6934df4045 |
|---|---|
| Markdown | c44e43247093b3c5409f5bda219189f33a9239099965c301c9b5f3b0e6a8dfbe |
| Publication page | 5b4b2d79def5c079ca7fec5e2ca04843f5d9432a8887d86b38c4f32dcc74429b |
| Manifest | 8d408d6b5996cebf4e7735af1f662721461c2f9d2118f9f124944d3c1b2554cf |
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 | Ks5QnAbEG7dWFJolHesd6qlyqS8hI6Yh5XJ4dJrBkb1B9nnP/dpG888D9BBaqOjXM/5HfFEj2RVvybsFMvKvAg== |
| 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
| 2026-09-17T11:12:27.496286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044061observed 5b4b2d79def5c079ca7fec5e2ca04843...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:27.476320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044061/manifest.jsonobserved 8d408d6b5996cebf4e7735af1f662721...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:27.456462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044061/publication.mdobserved c44e43247093b3c5409f5bda219189f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:27.436540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044061/publication.txtobserved c9fe4a1ca576953bacf17b551db814e2...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. |
|---|