OT-2026-000063556
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000063556) never changes.
Identity and time
| Publication number | OT-2026-000063556 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-76d3-875a-fa378549bac5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063556 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9d624b9400cb216f7558e81997f8d7ba84d0c414b553ccbf0ecbdc08573d9f8 |
|---|---|
| Markdown | 5a0612c2947cb1bf15ae149e00fbe8d54d1024e6864d762cca994b33988c71c6 |
| Publication page | 7ae132ad41afc881f17e570349796ec98b4bc8f8e139ad2fd4c3f71ad3bd2c36 |
| Manifest | 32a1f6798f4c484919721eb50529a56184936861fef6127f6d747219cc0cee01 |
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 | xmHXAFhmhXfDAX3ko34E6yH7tlTSyR1iieYupHvMRi6pMcc717iaAsbT2Wd0FttVQ6oYMyFQXytC1o9FqvdHCg== |
| 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
| 2026-09-17T10:37:33.582078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063556observed 7ae132ad41afc881f17e570349796ec9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:33.563361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063556/manifest.jsonobserved 32a1f6798f4c484919721eb50529a561...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:33.543134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063556/publication.mdobserved 5a0612c2947cb1bf15ae149e00fbe8d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:33.523047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063556/publication.txtobserved c9d624b9400cb216f7558e81997f8d7b...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. |
|---|