OT-2026-000058214
Publication integrity record
Foam pad vacuum gripper, single stage ejector, supply line pressure sensor, vented 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-2026-000058214) never changes.
Identity and time
| Publication number | OT-2026-000058214 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-740f-a202-d7dfba847904 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058214 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02ccd83fca95e914239b35972d05ce2a25195221a32baa4ff770253f10091118 |
|---|---|
| Markdown | 1e0b43614238b02d6190723611357e24afa006ea45c10fb282d2eaf73ab32659 |
| Publication page | 84b97a35aafaa9af1e5762682da075d2fa5d9e6e3f6d5680666ab8f478adcf8e |
| Manifest | 26c5efb77832d131f43c79dbda20ca2cb0cd83d198102b5daaba13b383050007 |
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 | szCBlZkxiNZbxT4lCQsQ0ssbyL70EaNQ2k39qfEJzUqtA0Zz9qk+wlrlodTIGjtH16D7DHpw2N4RT8nGCRojBw== |
| 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
| 2026-09-17T10:47:55.217834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058214observed 84b97a35aafaa9af1e5762682da075d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:55.198061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058214/manifest.jsonobserved 26c5efb77832d131f43c79dbda20ca2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:55.178734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058214/publication.mdobserved 1e0b43614238b02d6190723611357e24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:55.160016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058214/publication.txtobserved 02ccd83fca95e914239b35972d05ce2a...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. |
|---|