OT-2026-000033913
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000033913) never changes.
Identity and time
| Publication number | OT-2026-000033913 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a392-796e-9cd6-457de8edcd74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033913 |
| Status | PUBLIC |
Content hashes
| Canonical text | a649980548ccc1a9a4f67ba91b240a26b80cc9c8e38bb246ef799554e3fc0971 |
|---|---|
| Markdown | 73e1f7845b26cb9062580a017c6d36c36762595769ef4fccf69165011602b2e4 |
| Publication page | 02ec7e2fa9374ba7b952d7c81326050cbc94d4ae2fdf2c47f17856eb630547cd |
| Manifest | d7610a3fdad203efb146fc9fe2cb4adbca4cae0f348bbf35ba26e33ffe0b0403 |
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 | PQuBBHKtIAOg5VZij0f4buEUf/oJVGWrI4z9wJ126rZplgW4l08va33fskc6eBWPDfQxCWRUvExsBpmDSIRPDQ== |
| 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
| 2026-09-17T11:31:59.661177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033913observed 02ec7e2fa9374ba7b952d7c81326050c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:59.644861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033913/manifest.jsonobserved d7610a3fdad203efb146fc9fe2cb4adb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:59.622412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033913/publication.mdobserved 73e1f7845b26cb9062580a017c6d36c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:59.600862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033913/publication.txtobserved a649980548ccc1a9a4f67ba91b240a26...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. |
|---|