OT-2026-000088073
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000088073) never changes.
Identity and time
| Publication number | OT-2026-000088073 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-7868-8c79-6a7e40549860 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088073 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39ed91562675f27b19990dd31847fe91014fd4d6fcd8e43024d6747388b2889b |
|---|---|
| Markdown | 34051aa13442756ea418d7adc64bcedac86c5b0a4e81395bf35d1ee600288f56 |
| Publication page | 48dadb813175e048e38ec0a9bfb66a2316797be5a5574b65d4cc237052de0321 |
| Manifest | 854bac43e9fbacd20a4d2afaa8a31e57c9bc1bad326de881cf6990930eabbbae |
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 | C2D/fPV6UDu7pXjJcmX+BNqMvNRyc/WLE/aqRO3V5ZozLfiD3y76cJzDe6eO0+2Aj/1i59Ca3DMNYqhvcJedAQ== |
| 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
| 2026-09-17T09:50:04.338082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088073observed 48dadb813175e048e38ec0a9bfb66a23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:04.319266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088073/manifest.jsonobserved 854bac43e9fbacd20a4d2afaa8a31e57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.301301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088073/publication.mdobserved 34051aa13442756ea418d7adc64bceda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.282144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088073/publication.txtobserved 39ed91562675f27b19990dd31847fe91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.504869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088073observed 48dadb813175e048e38ec0a9bfb66a23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.485258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088073/manifest.jsonobserved 854bac43e9fbacd20a4d2afaa8a31e57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.468554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088073/publication.mdobserved 34051aa13442756ea418d7adc64bceda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.449697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088073/publication.txtobserved 39ed91562675f27b19990dd31847fe91...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. |
|---|