Pith Number

pith:KTIZ3AEQ

pith:2025:KTIZ3AEQBNPQ753N63JX6H2Q4S

not attested not anchored not stored refs pending

Accretion disc winds imprint distinct signatures in the optical variability spectrum of black hole transients

F. M. Vincentelli, T. Mu\~noz Darias

arxiv:2501.04087 v1 · 2025-01-07 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KTIZ3AEQBNPQ753N63JX6H2Q4S}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T09:58:29.907323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54d19d80900b5f0ff76df6d37f1f50e4afabc4c6f69bd912fa15d38a2acce1dd

Aliases

arxiv: 2501.04087 · arxiv_version: 2501.04087v1 · doi: 10.48550/arxiv.2501.04087 · pith_short_12: KTIZ3AEQBNPQ · pith_short_16: KTIZ3AEQBNPQ753N · pith_short_8: KTIZ3AEQ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/KTIZ3AEQBNPQ753N63JX6H2Q4S \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 54d19d80900b5f0ff76df6d37f1f50e4afabc4c6f69bd912fa15d38a2acce1dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b29d6852b4b9cac4f331b1f74ad912345e96720587cfe8c8660421c7569c013d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-01-07T19:00:03Z",
    "title_canon_sha256": "a1add67062315b5b4eb73ce33ddb6538cd2d7fe9531e8a27e00778e44bf3d86e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.04087",
    "kind": "arxiv",
    "version": 1
  }
}