OT-2026-000036104
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, 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-2026-000036104) never changes.
Identity and time
| Publication number | OT-2026-000036104 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01ce-7ca6-aeb6-d9c6a9ecfb6f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036104 |
| Status | PUBLIC |
Content hashes
| Canonical text | d93c6e135ce6973cc4e1242c810a031ff6b1b341408fd133ff15260d1b810fa6 |
|---|---|
| Markdown | 1b658990ed73ba53036dcbe02585652cef87820214b6c957dc5153beef3cdcb1 |
| Publication page | ea15e14056d087c4e6ef68ec42962117342c74a69f810118def1e9501837c726 |
| Manifest | 7ff3fa0cca310ffa0cd56b2006e2273eea9e75a50eff222672ec63cf1db42eaa |
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 | 7U4jwAyXiu8GIT316cdCd9IYAC0fAUQgSccEnO8nqrVPIv8BaRKL748lWf5eVc58gGpZKQXnhGt56noZs3GuDQ== |
| 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
| 2026-09-17T11:26:17.795591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036104observed ea15e14056d087c4e6ef68ec42962117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:17.778985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036104/manifest.jsonobserved 7ff3fa0cca310ffa0cd56b2006e2273e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:17.763081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036104/publication.mdobserved 1b658990ed73ba53036dcbe02585652c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:17.746386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036104/publication.txtobserved d93c6e135ce6973cc4e1242c810a031f...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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