OT-2026-000084967
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, 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-2026-000084967) never changes.
Identity and time
| Publication number | OT-2026-000084967 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-7f22-8eb4-61e634d7fb42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084967 |
| Status | PUBLIC |
Content hashes
| Canonical text | edf636d49f7d8a1e51122d0497e404f83c07c55def74cb9e5b54dbb5212d6a13 |
|---|---|
| Markdown | a7d40e0b2d551bf002522c7ae8f5b96f7686de4a40fc7d87d968023b589205e5 |
| Publication page | 5a5c51aa1a887b3ffbd05668316351e82a5bc14bc77b1440e788f7778efb3223 |
| Manifest | 6053b021f998623ccb702dc0ff496e696db4399ca1b90efc99571ba8f380abb9 |
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 | wvM7Tw5fDzXc3w525V8DKeyeRZ78HbPQA1DXaZLMYNBzXJ8lVs4vEomO6KIP9UMFU2r1evlkONlgBe3W6G7PDw== |
| 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
| 2026-09-17T09:54:57.919569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084967observed 5a5c51aa1a887b3ffbd05668316351e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:57.901494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084967/manifest.jsonobserved 6053b021f998623ccb702dc0ff496e69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:57.884818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084967/publication.mdobserved a7d40e0b2d551bf002522c7ae8f5b96f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:57.868586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084967/publication.txtobserved edf636d49f7d8a1e51122d0497e404f8...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. |
|---|