OT-2026-000008576
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000008576) never changes.
Identity and time
| Publication number | OT-2026-000008576 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7979-b7ac-e4fa25b05421 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008576 |
| Status | PUBLIC |
Content hashes
| Canonical text | 826eef60ae68a87527f18f431b983c952357a5aa82e15411a0511e586f06a134 |
|---|---|
| Markdown | 9434f2f7b80711459436d33c6476c3535482864fe8cbdc55d4e24264fa8f7ea0 |
| Publication page | fa5e726de53a9fdcae1e620d2fec86af1627d6cbfe8a6763eb1a6a5841ba4cf3 |
| Manifest | e5b3e7159966b48cd3a9e95b4c75dd08e3ba4ae310cb28efddc3978be43ff226 |
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 | 4jojas1ftBYNZITrqaMROWEAxfjfHw27pLTCNIfdKwWXBon69UvveTDrcYKm50O3OwzUQxGjLK3niT8ShkiFDw== |
| 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
| 2026-09-17T12:18:31.308860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008576observed fa5e726de53a9fdcae1e620d2fec86af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:31.285615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008576/manifest.jsonobserved e5b3e7159966b48cd3a9e95b4c75dd08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:31.262548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008576/publication.mdobserved 9434f2f7b80711459436d33c6476c353...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:31.232493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008576/publication.txtobserved 826eef60ae68a87527f18f431b983c95...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. |
|---|