Pith Number

pith:EC7M2S7Q

pith:2007:EC7M2S7QNF35VU26NQURK6PZSJ

not attested not anchored not stored refs pending

Anti-correlated hard X-ray time lags in Galactic black hole sources

A. R. Rao, Jayant K. Pendharkar, K. Sriram, V. K. Agrawal

arxiv:astro-ph/0703074 v1 · 2007-03-05 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EC7M2S7QNF35VU26NQURK6PZSJ}

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	2026-05-18T04:29:06.026106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20becd4bf06977dad35e6c291579f99269e1034e4245cb05afd2c6a50fc5da31

Aliases

arxiv: astro-ph/0703074 · arxiv_version: astro-ph/0703074v1 · doi: 10.48550/arxiv.astro-ph/0703074 · pith_short_12: EC7M2S7QNF35 · pith_short_16: EC7M2S7QNF35VU26 · pith_short_8: EC7M2S7Q

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/EC7M2S7QNF35VU26NQURK6PZSJ \
  | 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: 20becd4bf06977dad35e6c291579f99269e1034e4245cb05afd2c6a50fc5da31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19d084f40f92f2fea420e5e4d5d26f68adca12c382a7b7217862f216f018f90b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-03-05T11:15:41Z",
    "title_canon_sha256": "b8b8eda7c2267ad04618c3e4916cb0f45265044e223ed49d519772852ecc4004"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0703074",
    "kind": "arxiv",
    "version": 1
  }
}