Pith Number

pith:HUDUPCAE

pith:2010:HUDUPCAEDMMA6CV3CJRYKXQHKB

not attested not anchored not stored refs pending

Quasi-periodic Oscillations in XTE J1550-564: The rms-flux relation

L.M. Heil, P. Uttley, S. Vaughan

arxiv:1011.6321 v1 · 2010-11-29 · 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{HUDUPCAEDMMA6CV3CJRYKXQHKB}

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	2026-05-18T02:04:37.760458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d074788041b180f0abb1263855e0750789cc570ad84d1984658149c0ac1ee02

Aliases

arxiv: 1011.6321 · arxiv_version: 1011.6321v1 · doi: 10.48550/arxiv.1011.6321 · pith_short_12: HUDUPCAEDMMA · pith_short_16: HUDUPCAEDMMA6CV3 · pith_short_8: HUDUPCAE

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/HUDUPCAEDMMA6CV3CJRYKXQHKB \
  | 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: 3d074788041b180f0abb1263855e0750789cc570ad84d1984658149c0ac1ee02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4383e3055a530f1f4cec6fc5e9173d69ec4d4b8d17776dfd370c2c604997a4b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-11-29T18:24:35Z",
    "title_canon_sha256": "e5dcd90f804245452ebcac5b227258ba121b3eb3beb589016ff323d388b259bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.6321",
    "kind": "arxiv",
    "version": 1
  }
}