OT-2026-000027124
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, sustained 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-2026-000027124) never changes.
Identity and time
| Publication number | OT-2026-000027124 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7a02-8096-715048d6ff28 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027124 |
| Status | PUBLIC |
Content hashes
| Canonical text | 053233f362dd70958e882a9a42919b4718af56af377dc697de487b5260b60e4f |
|---|---|
| Markdown | e5021ca5f26835c606307e16dee2066f4fa8cbf2af77791f54f0537b8abab7bf |
| Publication page | 4170ce09e7eb2e4367e66134f5bf81b3182cccd09cae409838e32f51755db74d |
| Manifest | 37546fddcfea2e73131275ce9b38ae9b97c4e82e176074be4f13f48eff79f3c5 |
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 | 7KgTlwO6SqIr7QiWokqOY5ip8uywlCXy0Lz/R3AEQGuQxEBM6KC1bgFSBcd40o1kXVptAzhn0tEvXK/O544jBA== |
| 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
| 2026-09-17T11:43:53.899766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027124observed 4170ce09e7eb2e4367e66134f5bf81b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:53.883562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027124/manifest.jsonobserved 37546fddcfea2e73131275ce9b38ae9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:53.860791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027124/publication.mdobserved e5021ca5f26835c606307e16dee2066f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:53.843154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027124/publication.txtobserved 053233f362dd70958e882a9a42919b47...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. |
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