OT-2026-000086898
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, 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-2026-000086898) never changes.
Identity and time
| Publication number | OT-2026-000086898 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-7389-8bd2-a714ee96be62 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086898 |
| Status | PUBLIC |
Content hashes
| Canonical text | 802d0c128a9cbe80ee99f82cc958c00e2efdd67a6e109308f8239d6d8fb9cb59 |
|---|---|
| Markdown | cdc0c608bc292880b29be832103c00cd61d07771c81afb81cd7b0af7d86bdcf4 |
| Publication page | 5e7b51b6778c0b363f7afc04f6fd4ce0fdabe05e5a25e2af18615bfe23f13829 |
| Manifest | a68d32382c78e273464f514c352bf4fac0f2c1f4666dceebdc5cc2a061dc6771 |
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 | PwrHkiuaAQG4yIjXczLFgRc/ScdDqhdDuMv6O2Txoo9iW6dzjxsMAyga2d2nFnznm4K4guJpLPt42cckr3jNBg== |
| 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
| 2026-09-17T09:51:44.923575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086898observed 5e7b51b6778c0b363f7afc04f6fd4ce0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:44.907161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086898/manifest.jsonobserved a68d32382c78e273464f514c352bf4fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:44.889746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086898/publication.mdobserved cdc0c608bc292880b29be832103c00cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:44.872190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086898/publication.txtobserved 802d0c128a9cbe80ee99f82cc958c00e...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. |
|---|