Pith Number

pith:4XROZIUA

pith:2014:4XROZIUADR7LRIYVB475LO45AY

not attested not anchored not stored refs pending

New Constraints on the Black Hole Low/Hard State Inner Accretion Flow with NuSTAR

(10) California Institute of Technology, (11) Jet Propulsion Laboratory, (12) NASA Goddard Space Flight Center), (2) University of California, (3) Universite de Toulouse, 4), (4) CNRS Toulouse, (5) Saint Mary's University, (6) Danish Technical University, (7) Lawrence Livermore National Laboratory, 8), (8) Columbia University, (9) University of Cambridge, A. C. Fabian (9), A. L. King (1), Berkeley, B. W. Grefenstette (10), C. J. Hailey (8), D. K. Stern (11), D. Wilkins (5), E. Kara (9), F. A. Harrison (10), F. E. Chistensen (6), J. A. Tomsick (2), J. M. Miller (1), M. Bachetti (3, S. E. Boggs (2), W. W. Craig (7, W. W. Zhang (12) ((1) University of Michigan

arxiv:1411.1921 v1 · 2014-11-07 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4XROZIUADR7LRIYVB475LO45AY}

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

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	2026-05-18T01:41:34.069596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5e2eca2801c7eb8a3150f3fd5bb9d060c78a099d3fd641bde20deb3aa969ea2

Aliases

arxiv: 1411.1921 · arxiv_version: 1411.1921v1 · doi: 10.48550/arxiv.1411.1921 · pith_short_12: 4XROZIUADR7L · pith_short_16: 4XROZIUADR7LRIYV · pith_short_8: 4XROZIUA

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/4XROZIUADR7LRIYVB475LO45AY \
  | 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: e5e2eca2801c7eb8a3150f3fd5bb9d060c78a099d3fd641bde20deb3aa969ea2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d37c325237403743d7fc5ced2ade837917453fceea3520cb163840149c6545f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-11-07T14:14:05Z",
    "title_canon_sha256": "7ec68065ce84f99228aaf8367f0d1eef9e0ef3553806e25abb780d072bfc2d2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1921",
    "kind": "arxiv",
    "version": 1
  }
}