OT-2026-000083530
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented after 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-2026-000083530) never changes.
Identity and time
| Publication number | OT-2026-000083530 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-70f3-8ae4-24080f94c8d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083530 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fb0f9cc29cd87bfe56d1e9a1d3c09abe801217b15e656444ae420cc138dd7fd |
|---|---|
| Markdown | a50e0e32489c6e7a773c4bd1252afcafcde5bd9d0d4cc038b50a445c55519cae |
| Publication page | 0d20abf5e8649fa4bc664a79f1bc040f14fb772c3d052bb3e6a94d15bb8ae1c2 |
| Manifest | 36dce2cda55cf43d2b0d7a108b947529ed8e7b25d2c020bab19d6a91a720f614 |
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 | mFHPNTDQPJxJgNFUiAGoTYbMabbyXo+OfQkX4b4qHSk7RtMcVowPH7Rt1qMs7fjiBVDDTUEEOx2vuXrrbRzYDw== |
| 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
| 2026-09-17T09:56:30.801133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083530observed 0d20abf5e8649fa4bc664a79f1bc040f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:30.783591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083530/manifest.jsonobserved 36dce2cda55cf43d2b0d7a108b947529...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:30.765797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083530/publication.mdobserved a50e0e32489c6e7a773c4bd1252afcaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:30.748277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083530/publication.txtobserved 2fb0f9cc29cd87bfe56d1e9a1d3c09ab...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. |
|---|