OT-2026-000087301
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000087301) never changes.
Identity and time
| Publication number | OT-2026-000087301 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-745c-ab1c-24cd4384d54f · 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-2026-000087301 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe002cdc619ecde2cadf128c492eba6a2ff40d65d64999bdfe871e0b3da03d39 |
|---|---|
| Markdown | b5980490ba54c1da839acd0460442ebbc6bc0111e6de4854ea63f667223a3a72 |
| Publication page | fd5c63e4f2d2834595c233ddb0af1f33c1d5be51ff4c8276f6312e50fa461738 |
| Manifest | a15d72fe4980cf65a50a14cb3b9bfd34af3a1530691d063282691bb987663389 |
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 | w26idJw4o0Dal2UqthsZm3wfeIa+mU8m/mhxTjLbdB5HcumLjIL0BYIrdmTLOpkpyZBtvsHZ5j+tbEPrLr10Bg== |
| 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
| 2026-09-17T09:50:27.548032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087301observed fd5c63e4f2d2834595c233ddb0af1f33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:27.546482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087301observed fd5c63e4f2d2834595c233ddb0af1f33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:27.524343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087301/manifest.jsonobserved a15d72fe4980cf65a50a14cb3b9bfd34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:27.524075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087301/manifest.jsonobserved a15d72fe4980cf65a50a14cb3b9bfd34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:27.502992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087301/publication.mdobserved b5980490ba54c1da839acd0460442ebb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:27.500090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087301/publication.mdobserved b5980490ba54c1da839acd0460442ebb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:27.476644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087301/publication.txtobserved fe002cdc619ecde2cadf128c492eba6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:27.476296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087301/publication.txtobserved fe002cdc619ecde2cadf128c492eba6a...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. |
|---|