OT-2026-000016958
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000016958) never changes.
Identity and time
| Publication number | OT-2026-000016958 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-7d90-b514-92afdf15a0c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016958 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4cc5d80bf7b48289ba9c302d67cb3e3fa622d519658e9331d1f8e116028da6e |
|---|---|
| Markdown | 1216a4a1d6c2dbb63da346f219a50d2c823503ad6a83af2c3b02171ef9b5b7ca |
| Publication page | 88a7446f0ddec088d5748f8df45add925e122ea248d2ff9c70e28601ccb70a04 |
| Manifest | 975a1265429a3546f2fa95cba105115234ef451b2a0729b879a09c888f31a504 |
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 | LgCn3Cj3k3UPR1f0OhVC+195KfZo1FNSJp24Dlf0A57eEFsdwm7QQ1CN0q2F4BE/X5oBv6+Td+bTBUsU7y7HBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:03:14.779429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016958observed 88a7446f0ddec088d5748f8df45add92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:14.763343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016958/manifest.jsonobserved 975a1265429a3546f2fa95cba1051152...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:14.742896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016958/publication.mdobserved 1216a4a1d6c2dbb63da346f219a50d2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:14.725568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016958/publication.txtobserved b4cc5d80bf7b48289ba9c302d67cb3e3...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. |
|---|