Pith Number

pith:J6EHMCWC

pith:2015:J6EHMCWCQ3XNJBPBG7WZUGMMOM

not attested not anchored not stored refs pending

Tracing the reverberation lag in the hard state of black hole X-ray binaries

B. De Marco, G. Ponti, K. Nandra, T. Mu\~noz-Darias

arxiv:1510.02798 v1 · 2015-10-09 · 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{J6EHMCWCQ3XNJBPBG7WZUGMMOM}

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	2026-05-18T01:30:33.740520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f88760ac286eed485e137ed9a198c73090d57aaa1dd869debaf17af3057d96d

Aliases

arxiv: 1510.02798 · arxiv_version: 1510.02798v1 · doi: 10.48550/arxiv.1510.02798 · pith_short_12: J6EHMCWCQ3XN · pith_short_16: J6EHMCWCQ3XNJBPB · pith_short_8: J6EHMCWC

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/J6EHMCWCQ3XNJBPBG7WZUGMMOM \
  | 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: 4f88760ac286eed485e137ed9a198c73090d57aaa1dd869debaf17af3057d96d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d62aed0d555e47c57c44fb79e6963aae089c3dbacb18ecc8fb2644c04d8f28b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-10-09T20:03:53Z",
    "title_canon_sha256": "c7f2847ae28f7fc987a11dd8b84806b2917a8533035e3d731959618bea40322d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.02798",
    "kind": "arxiv",
    "version": 1
  }
}