Pith Number

pith:HHBNHQ4C

pith:2014:HHBNHQ4CFDBIL3YLK6FJJ2LWTN

not attested not anchored not stored refs pending

SXP 5.05 = IGR J00569-7226 : using X-rays to explore the structure of a Be stars circumstellar disk

A.J. Bird (Southampton), A. Udalski (Warsaw), E. S. Bartlett (UCT), F. Haberl (MPE), J. A. Kennea (PSU), L.J. Townsend (UCT), M. J. Coe (Southampton), V.A. McBride (UCT/SAAO)

arxiv:1412.3270 v1 · 2014-12-10 · 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{HHBNHQ4CFDBIL3YLK6FJJ2LWTN}

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	2026-05-18T01:41:20.135659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39c2d3c38228c285ef0b578a94e9769b71660525084109029b7d8d79f94f614d

Aliases

arxiv: 1412.3270 · arxiv_version: 1412.3270v1 · doi: 10.48550/arxiv.1412.3270 · pith_short_12: HHBNHQ4CFDBI · pith_short_16: HHBNHQ4CFDBIL3YL · pith_short_8: HHBNHQ4C

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/HHBNHQ4CFDBIL3YLK6FJJ2LWTN \
  | 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: 39c2d3c38228c285ef0b578a94e9769b71660525084109029b7d8d79f94f614d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "379a25fcff5e546ff00e81282938f402848a36789eaf384659cfe5a4cccd971a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-12-10T11:53:10Z",
    "title_canon_sha256": "d9df42991e0d60ea8f158d71361bc80801852f6274c737d09e0a8d7e7267f5c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3270",
    "kind": "arxiv",
    "version": 1
  }
}