OT-2026-000070175
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, supply line 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-2026-000070175) never changes.
Identity and time
| Publication number | OT-2026-000070175 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-789a-b29f-7bdec335dedd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070175 |
| Status | PUBLIC |
Content hashes
| Canonical text | c63fcca84ab70da1f27c4cf0f7d2e08faf3f443b8356236361c8c9f8cc2078ec |
|---|---|
| Markdown | e4465a156057781a1037b00cdc0a9c1de29d988b6581e3ff50f893e136b1ba4c |
| Publication page | c6f31ebf3507d6dc3319d6869764aa12007620b3fd71fcae17e38126aa91b46d |
| Manifest | f9b0d253e845cad5beb2c3ac7f533d83537ab3f4e225fdb97b451eecac78c819 |
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 | k3YF9FmLKTv6xrHCZdISZ0GFvMamTKxBmISPn6iB9wrZhQTSnfIuKaobq865xNLzYfDbHB7Nbge/XOOqdmNuBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:27:13.627925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070175observed c6f31ebf3507d6dc3319d6869764aa12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:13.610260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070175/manifest.jsonobserved f9b0d253e845cad5beb2c3ac7f533d83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:13.592109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070175/publication.mdobserved e4465a156057781a1037b00cdc0a9c1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:13.573980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070175/publication.txtobserved c63fcca84ab70da1f27c4cf0f7d2e08f...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. |
|---|