OT-2026-000068932
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000068932) never changes.
Identity and time
| Publication number | OT-2026-000068932 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-7596-adcf-55f221237a38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068932 |
| Status | PUBLIC |
Content hashes
| Canonical text | 231410d3a10016ac3416ce69a0e573e74726a86c6eb5323a30fe5e6a53bd71ed |
|---|---|
| Markdown | edc00028770d610c2842e3134c963ea32c2460ce05a88a979c723a907bdd9caf |
| Publication page | 6f1ae2cea3e309d15bb64aba7206909fe700f5181fa568245be923653507783e |
| Manifest | e6ed5945e827a449a5235dd9cb2d45dbc9a98fa0ed1280249d7f425c3104b208 |
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 | 4sbNTXSLHLQiIWUQfsMWVoqH7oyYCh9Z67rc4A6N5Fa89sWfkmcOWuK6fBOWNtysynMDc2b9Tgg7dAQMINIhDw== |
| 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
| 2026-09-17T10:28:45.724489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068932observed 6f1ae2cea3e309d15bb64aba7206909f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:45.705236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068932/manifest.jsonobserved e6ed5945e827a449a5235dd9cb2d45db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:45.686556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068932/publication.mdobserved edc00028770d610c2842e3134c963ea3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:45.668483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068932/publication.txtobserved 231410d3a10016ac3416ce69a0e573e7...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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