OT-2026-000058900
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000058900) never changes.
Identity and time
| Publication number | OT-2026-000058900 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-71ee-8b04-c57be24c860c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058900 |
| Status | PUBLIC |
Content hashes
| Canonical text | 751407e917bd9da0ebda13846f09fe52ccc3e16797153e034ed1af9a8f4f9e74 |
|---|---|
| Markdown | 97d5088771c5cafd2a815c06f3235847d8a26b2c4b88f4b5bbac1d8f43e5b523 |
| Publication page | 6a5d95a1470c7f312b13127c5f99e98abc457ed7c525eb6e3eb33c3dd4955ad7 |
| Manifest | d9d7a6770c906f98b6206f6949657a39f1f474ad5c0a80dcb0b2a719bb17aad3 |
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 | p7vSXDNS+WSaWsk5gDIILgtYFrFikeKex6XkGaRQ/SAnK8sV4tFm3GvH9YQImdMyKSNtbicX3hMd2Q2tivl2Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:27.004503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058900observed 6a5d95a1470c7f312b13127c5f99e98a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:26.986414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058900/manifest.jsonobserved d9d7a6770c906f98b6206f6949657a39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:26.968165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058900/publication.mdobserved 97d5088771c5cafd2a815c06f3235847...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:26.948645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058900/publication.txtobserved 751407e917bd9da0ebda13846f09fe52...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. |
|---|