OT-2026-000060161
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000060161) never changes.
Identity and time
| Publication number | OT-2026-000060161 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a71-763e-8af5-c03a423a4147 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060161 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2ceac2b66335f0d225b800e24f7ee6c0527d16fa1e91f04348fbb9cb113ccca |
|---|---|
| Markdown | a19aa237edd4fe1c0e2e59f6fc0f753ccffd546b6292fff58e20ba0b8b57cec4 |
| Publication page | 8c28a38bcd60b9cea5929d7f53219bc74219658355228344e702cf1920d2cbfe |
| Manifest | 144ecb9129227bfad458621dde3c170aed81916c9a658b6faf0cd2c72cffd57e |
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 | hm62cOC6y23VvmXJ2hmI40hA6Ng+n4NNEqUL0fWWva9CFwIMJWOS21NT8bswVG2imGl8scq8B3DKF2h9a474Aw== |
| 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
| 2026-09-17T10:43:49.344747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060161observed 8c28a38bcd60b9cea5929d7f53219bc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:49.326890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060161/manifest.jsonobserved 144ecb9129227bfad458621dde3c170a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:49.309245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060161/publication.mdobserved a19aa237edd4fe1c0e2e59f6fc0f753c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:49.291560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060161/publication.txtobserved c2ceac2b66335f0d225b800e24f7ee6c...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. |
|---|