OT-2026-000082269
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000082269) never changes.
Identity and time
| Publication number | OT-2026-000082269 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-77bf-9e1e-c2d50eb586e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082269 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf0b5d8c744219f8c8dd0dd07af2252acdfa0cedfd308fd68f65c11bb18fcfc5 |
|---|---|
| Markdown | d4c0ecf9876c74a3c9b43ac5c9e98c45e425c239ff55e282bb6fb9c364f8163f |
| Publication page | d2b1a090eb6cf7f68cf03d791b0953bbf8010438229e2b0ad64d095564e607c9 |
| Manifest | 50e60d39b08dd01a99f769094294d8b437b91524f0084337f05ebfb45665bee6 |
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 | ybFU5dZdFUWd8Pe4WJctgxyJFFhEyRkoI65VKifJlr56MXF1DzDce1uqoPm4Muvm81FVLLX9+/Mi03ACtyn9Bg== |
| 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
| 2026-09-17T09:59:07.426477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082269observed d2b1a090eb6cf7f68cf03d791b0953bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:07.409984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082269/manifest.jsonobserved 50e60d39b08dd01a99f769094294d8b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:07.392440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082269/publication.mdobserved d4c0ecf9876c74a3c9b43ac5c9e98c45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:07.374603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082269/publication.txtobserved bf0b5d8c744219f8c8dd0dd07af2252a...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. |
|---|