Pith Number

pith:VDAEFU72

pith:2011:VDAEFU72PH4UVS34PL3BTPZJLX

not attested not anchored not stored refs pending

A search for the near-infrared counterpart of the eclipsing millisecond X-ray pulsar Swift J1749.4-2807

E. Bozzo, L. Stella, M. Falanga, P. D'Avanzo, S. Campana, T. Belloni, T. Munoz-Darias

arxiv:1108.6277 v1 · 2011-08-31 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VDAEFU72PH4UVS34PL3BTPZJLX}

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	2026-05-18T02:00:43.907263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8c042d3fa79f94acb7c7af619bf295dd43d21ebba03f14557d825d20091829c

Aliases

arxiv: 1108.6277 · arxiv_version: 1108.6277v1 · doi: 10.48550/arxiv.1108.6277 · pith_short_12: VDAEFU72PH4U · pith_short_16: VDAEFU72PH4UVS34 · pith_short_8: VDAEFU72

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/VDAEFU72PH4UVS34PL3BTPZJLX \
  | 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: a8c042d3fa79f94acb7c7af619bf295dd43d21ebba03f14557d825d20091829c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b97a50cb03afeec1500136f685ee301376f93b2a756d7214b0739599ad984e49",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-08-31T15:52:35Z",
    "title_canon_sha256": "8cf68750a85c6d3a15eefa38988a4852a433f4e9f3ae0edb325f879e40ee8ddc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.6277",
    "kind": "arxiv",
    "version": 1
  }
}