OT-2026-000037748
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000037748) never changes.
Identity and time
| Publication number | OT-2026-000037748 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8d0-7e42-ac9a-17585e2b3c32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037748 |
| Status | PUBLIC |
Content hashes
| Canonical text | 118105fb35b8a442a3431ba3fe0c20a0d92c3927800b50195a6d1d1945a37c59 |
|---|---|
| Markdown | 62be08e165385361c903ca5744c6ec943ff2871fad2d4a14364adf0e3e839ef4 |
| Publication page | ddd209b54c39768fef2e58f0cbb9e3806831370d62e252ba352f773a936ef4fe |
| Manifest | dca59645248b969267c1889d8e249b74c33e57828e2f21d29be049edaaa1f913 |
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 | EqHRfBfHRiJVIFFDB6qGbRE023y3r8O3HTmbY0TT1EFS4Vags5muoe0zz1EZh2NeqbXP2oOhdmQph+J3sDPZCg== |
| 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
| 2026-09-17T11:24:20.611590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037748observed ddd209b54c39768fef2e58f0cbb9e380...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:20.592680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037748/manifest.jsonobserved dca59645248b969267c1889d8e249b74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:20.575006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037748/publication.mdobserved 62be08e165385361c903ca5744c6ec94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:20.558011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037748/publication.txtobserved 118105fb35b8a442a3431ba3fe0c20a0...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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