Pith Number

pith:CWORXDMK

pith:2012:CWORXDMKSKJORATPNWQOXV2M6Y

not attested not anchored not stored refs pending

The effect of advection at luminosities close to Eddington: The ULX in M31

Chris Done, Matthew J. Middleton, Odele Straub

arxiv:1208.0160 v2 · 2012-08-01 · 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{CWORXDMKSKJORATPNWQOXV2M6Y}

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	2026-05-18T01:55:24.600593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

159d1b8d8a9292e8826f6da0ebd74cf606f19d43c59f66a202b4495f9e75d776

Aliases

arxiv: 1208.0160 · arxiv_version: 1208.0160v2 · doi: 10.48550/arxiv.1208.0160 · pith_short_12: CWORXDMKSKJO · pith_short_16: CWORXDMKSKJORATP · pith_short_8: CWORXDMK

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/CWORXDMKSKJORATPNWQOXV2M6Y \
  | 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: 159d1b8d8a9292e8826f6da0ebd74cf606f19d43c59f66a202b4495f9e75d776

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3eb66bf36beeda13b137606bbcde59fdb9bba1350e7e62b84f963a9a205ba872",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-08-01T10:09:03Z",
    "title_canon_sha256": "915e19b611cfd3242f6723aa3e005efe94eb423d3daf1f710b74d1a471a18348"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0160",
    "kind": "arxiv",
    "version": 2
  }
}