OT-2026-000102913
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, pulsed blow-off 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-2026-000102913) never changes.
Identity and time
| Publication number | OT-2026-000102913 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7970-a874-c4c137c42024 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102913 |
| Status | PUBLIC |
Content hashes
| Canonical text | aaa6730c7acddf951eeee5d71070c494ad067a9eb164fd1f512848318a26236e |
|---|---|
| Markdown | 43f3770f17e7e9f4a288bea38cd0b0274eb346479007cc2088c3ce97db6fbdfe |
| Publication page | 8a64a10004ac4724f082bfd893973332f83a638565e2266059fdf0baaff7e581 |
| Manifest | 0f2c0fd706f52047ad10f43a3480cdde8ee669babe951f246f08731be7a04178 |
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 | M+Tv8WFCvPM6sB7qB2lk7nDXNVaTbFAL+QIMKFwom5tK7f58aDP+p9AUPiPQCD9u+ec3uzXtIo5bqwugTY/+Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:55.727938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102913observed 8a64a10004ac4724f082bfd893973332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:55.710670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102913/manifest.jsonobserved 0f2c0fd706f52047ad10f43a3480cdde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:55.690338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102913/publication.mdobserved 43f3770f17e7e9f4a288bea38cd0b027...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:55.671122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102913/publication.txtobserved aaa6730c7acddf951eeee5d71070c494...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. |
|---|