OT-2026-000009235
Publication integrity record
Three cup vacuum gripper, three zone face, single stage ejector, pulsed blow-off 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-2026-000009235) never changes.
Identity and time
| Publication number | OT-2026-000009235 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7e7b-8c6b-3a0072c72cc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009235 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11460ca32fac233d2809c409d90d6ef0520f3c17857ec45333642a0b81128a29 |
|---|---|
| Markdown | fa6680a1b107b8d1c48f1c1fc10cd6a793a47c42daf6e73e6f8fff3ba5ff2477 |
| Publication page | 79f8f2b51ea9d63373205ce4110682902224898f1ed7e3871a36b0d50b1e28c4 |
| Manifest | 7715b29bc3ea5745c254aacd5f28d34422e4f21242a00203637b8cb2e9a23dfa |
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 | 2N6SFiVMO+g7zxKD74bbdMOyHVNXh1fBtEdciZqcUEmXSNETFEaYYEz9OENdhZAJp/Ft01GbvSO4Gzy8BRa/Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:58.156489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009235observed 79f8f2b51ea9d63373205ce411068290...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:58.134503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009235/manifest.jsonobserved 7715b29bc3ea5745c254aacd5f28d344...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:58.115459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009235/publication.mdobserved fa6680a1b107b8d1c48f1c1fc10cd6a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:58.096136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009235/publication.txtobserved 11460ca32fac233d2809c409d90d6ef0...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. |
|---|