OT-2026-000061825
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000061825) never changes.
Identity and time
| Publication number | OT-2026-000061825 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-7bb1-80ee-e24d17ac5932 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061825 |
| Status | PUBLIC |
Content hashes
| Canonical text | d62613b5b381ba07fca7872bf022fd14bf8976f5579b0847f5f5590427464725 |
|---|---|
| Markdown | dfe63e2239f870e2ec528aa74958ee54c77ce4f60a18364e733c83651a259266 |
| Publication page | 50fd3ecc1f9c2f454c7266ce22ddad7a9ba01e02372a89de8bf750a244c967bc |
| Manifest | 557bd80a021f6943dfab6dbce44e140be5353c06a77b48a47fb203d1d853968d |
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 | cTXGOODANFst5DPTspY83cXiIIQHJ7moFhL4OGbuQyp6s/hs6w4qUfjf7y5pZU1FBgNLADN62GXhY2hoIpUoBQ== |
| 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
| 2026-09-17T10:40:33.697358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061825observed 50fd3ecc1f9c2f454c7266ce22ddad7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:33.675896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061825/manifest.jsonobserved 557bd80a021f6943dfab6dbce44e140b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:33.653559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061825/publication.mdobserved dfe63e2239f870e2ec528aa74958ee54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:33.631444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061825/publication.txtobserved d62613b5b381ba07fca7872bf022fd14...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. |
|---|