Pith Number

pith:DAPUOXKB

pith:2010:DAPUOXKBR4SIIWS5MD5QMPAOTE

not attested not anchored not stored refs pending

High-dispersion spectroscopic monitoring of the Be/X-ray binary A0535+26/V725 Tau I: The long-term profile variability

A. Imada (OAO/NAOJ), A. T. Okazaki (Hokkai-Gakuen University), D. Nogami, E. Kambe (OAO/NAOJ), J. Tanaka (Kyoto Univ.), O. Hashimoto (GAO), S. Honda (GAO), Y. Ishino (Kyoto Univ.), Y. Moritani (Kyoto Univ.), Y. Suzuki (Kyoto Univ.)

arxiv:1002.2063 v2 · 2010-02-10 · 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{DAPUOXKBR4SIIWS5MD5QMPAOTE}

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	2026-05-18T02:09:10.325204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

181f475d418f24845a5d60fb063c0e99002742339695581d354055ef1c02438a

Aliases

arxiv: 1002.2063 · arxiv_version: 1002.2063v2 · doi: 10.48550/arxiv.1002.2063 · pith_short_12: DAPUOXKBR4SI · pith_short_16: DAPUOXKBR4SIIWS5 · pith_short_8: DAPUOXKB

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/DAPUOXKBR4SIIWS5MD5QMPAOTE \
  | 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: 181f475d418f24845a5d60fb063c0e99002742339695581d354055ef1c02438a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a477397a381d45d01182cbba6ef23ca530e2e768030e3d4b57cecfe79977e6d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-02-10T10:41:18Z",
    "title_canon_sha256": "ff4e2e9c3fcb3f33db6e31273c27469b349796f4398781021c32da3d43c04e32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2063",
    "kind": "arxiv",
    "version": 2
  }
}