OT-2026-000010300
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000010300) never changes.
Identity and time
| Publication number | OT-2026-000010300 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7a69-90ed-f39e9cbe5bc1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010300 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7bdeb523546bdb84bc7d58c7a304d1a98ab192a7730b0f64d1609b2a7f19ac8 |
|---|---|
| Markdown | e70106ebf48d7247d565733aff023f04222b378658e60bf72c5edd21160569f1 |
| Publication page | 039d7590feaf512053df1d138570159fe18de4c36e1aa6857f3ecd32990b43cb |
| Manifest | 169ce618021bcc40b9d580d172222878f48f6cc3da378991fb6756456d701f3d |
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 | 8ynXVp7unk5TLrS1M1XLNRoDxwwOwturTFbsRNH4bY7ZTC0V4QT4sMyGxeEK1TBGAA2sVV+JcCcG0cznUO7uAg== |
| 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
| 2026-09-17T12:16:31.926613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010300observed 039d7590feaf512053df1d138570159f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:31.906924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010300/manifest.jsonobserved 169ce618021bcc40b9d580d172222878...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:31.887710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010300/publication.mdobserved e70106ebf48d7247d565733aff023f04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:31.869406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010300/publication.txtobserved e7bdeb523546bdb84bc7d58c7a304d1a...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. |
|---|