Pith Number

pith:PB6E5GW4

pith:2012:PB6E5GW4KGKHFNSR5LRNT7CFJP

not attested not anchored not stored refs pending

Accretion Geometry of the Low-Mass X-ray Binary Aquila X-1 in the Soft and Hard States

Hirofumi Noda, Kazuhiro Nakazawa, Kazuo Makishima, Shin'ya Yamada, Shunsuke Torii, Soki Sakurai

arxiv:1201.5891 v1 · 2012-01-27 · 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{PB6E5GW4KGKHFNSR5LRNT7CFJP}

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	2026-05-18T01:58:38.851521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

787c4e9adc519472b651eae2d9fc454bc37f087cb1d2616ced09479f6be4e1f3

Aliases

arxiv: 1201.5891 · arxiv_version: 1201.5891v1 · doi: 10.48550/arxiv.1201.5891 · pith_short_12: PB6E5GW4KGKH · pith_short_16: PB6E5GW4KGKHFNSR · pith_short_8: PB6E5GW4

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/PB6E5GW4KGKHFNSR5LRNT7CFJP \
  | 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: 787c4e9adc519472b651eae2d9fc454bc37f087cb1d2616ced09479f6be4e1f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebba0540edfa494a1bebb4fbf7df7364895aa20f36d593d2f82f7dc2acbbedf8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-01-27T05:24:40Z",
    "title_canon_sha256": "ac0d45378fa6e11809748599c2086c5e6cb31c0d9e8216c420658cb6d6f558b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5891",
    "kind": "arxiv",
    "version": 1
  }
}