Pith Number

pith:QBEMJ64W

pith:2010:QBEMJ64WTJ3HNCQ67KV5Q4UPFR

not attested not anchored not stored refs pending

A self-consistent approach to the hard and soft states of 4U 1705-44

A. D'A\`i, A. Papitto, A. Riggio, A. Santangelo, D. Ballantyne, G. Matt, L. Burderi, M. Dov\v{c}iak, N.R. Robba, R. Iaria, S. Piraino, T. Di Salvo, V. Karas

arxiv:1004.1963 v2 · 2010-04-12 · 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{QBEMJ64WTJ3HNCQ67KV5Q4UPFR}

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.

Cited by

1 paper in Pith

The first IXPE view of the eclipsing ADC source 4U 1822-37

Receipt and verification

First computed	2026-05-18T02:08:06.678931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8048c4fb969a76768a1efaabd8728f2c66df00dac25e904ff5a42a0a792d6d28

Aliases

arxiv: 1004.1963 · arxiv_version: 1004.1963v2 · doi: 10.48550/arxiv.1004.1963 · pith_short_12: QBEMJ64WTJ3H · pith_short_16: QBEMJ64WTJ3HNCQ6 · pith_short_8: QBEMJ64W

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/QBEMJ64WTJ3HNCQ67KV5Q4UPFR \
  | 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: 8048c4fb969a76768a1efaabd8728f2c66df00dac25e904ff5a42a0a792d6d28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0de5dd1116b6f554d9d65aa36befb0d316ad8192c287a338dd0eaeedfc71d15d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-04-12T14:06:25Z",
    "title_canon_sha256": "792280aedb3f5f18d81b74ce9503bb349e0f3c2c108dec7e1823841d4932e799"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.1963",
    "kind": "arxiv",
    "version": 2
  }
}