OT-2026-000027298
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, supply line 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-2026-000027298) never changes.
Identity and time
| Publication number | OT-2026-000027298 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6996-7e7e-bc69-7e0164a6ef4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027298 |
| Status | PUBLIC |
Content hashes
| Canonical text | bac09a70f212ef067404a524df19844bf6cc3d7bcc4b5dafa3d60c713957772b |
|---|---|
| Markdown | 530e93bdd431749ef6c7d4bd42483bb40cf0e7a6bf4a3d0e3216a106b6474633 |
| Publication page | 9c0f3ca6db7e43749faf48c9683b24ba562f224e255d925b346f89deb59c4f50 |
| Manifest | ea8d243ad42614be91e0c6f0c3482e59bcbc184bce271c072b393212f77edc17 |
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 | Inw1mM3NteiuBPKOGbIQ1dMPYwmt3iKoZwNtm6egkimLREkXervLSl3ofIr1KWISzPXKOHPpch4H0HhLTzPXDg== |
| 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
| 2026-09-17T11:42:41.284069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027298observed 9c0f3ca6db7e43749faf48c9683b24ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:41.267482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027298/manifest.jsonobserved ea8d243ad42614be91e0c6f0c3482e59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:41.249164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027298/publication.mdobserved 530e93bdd431749ef6c7d4bd42483bb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:41.232511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027298/publication.txtobserved bac09a70f212ef067404a524df19844b...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. |
|---|