OT-2026-000087532
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000087532) never changes.
Identity and time
| Publication number | OT-2026-000087532 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd51-72aa-89e5-3306719aae4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087532 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4265a16316914f714e1c3f4d6e8efc2afb23281fed5546f0108f24d20244766a |
|---|---|
| Markdown | b918ff031ab184fe0afba3b9bd23c9ebbd81871f9a6b96c1898e528a06b1431e |
| Publication page | ab895b4b82b480a6a698f9463dd34f2eb163dff3a4b745dd13b6739575d67244 |
| Manifest | 66585d0e1cbb9b58ed16ea281782d7381ab1ed45150d028caf5feefd2740cb5d |
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 | eftHrMu2THcclvWUACEtAW3NtpP5mtUcvcfxT8qzXyjB0/T8sRZsO0FQYVJkZmrqjp9sUmqGaJ5nuhG6giWyAg== |
| 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
| 2026-09-17T09:50:52.238055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087532observed ab895b4b82b480a6a698f9463dd34f2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:52.219452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087532/manifest.jsonobserved 66585d0e1cbb9b58ed16ea281782d738...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:52.201228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087532/publication.mdobserved b918ff031ab184fe0afba3b9bd23c9eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:52.183190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087532/publication.txtobserved 4265a16316914f714e1c3f4d6e8efc2a...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. |
|---|