Pith Number

pith:JLY7KC3D

pith:2011:JLY7KC3D7DK4PI7S5XIF7ELXVW

not attested not anchored not stored refs pending

Be/X-ray binaries

Pablo Reig

arxiv:1101.5036 v1 · 2011-01-26 · 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{JLY7KC3D7DK4PI7S5XIF7ELXVW}

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	2026-05-18T02:03:22.049450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4af1f50b63f8d5c7a3f2edd05f9177ad9aaf40750e1c5e56d387bbe75242442b

Aliases

arxiv: 1101.5036 · arxiv_version: 1101.5036v1 · doi: 10.48550/arxiv.1101.5036 · pith_short_12: JLY7KC3D7DK4 · pith_short_16: JLY7KC3D7DK4PI7S · pith_short_8: JLY7KC3D

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/JLY7KC3D7DK4PI7S5XIF7ELXVW \
  | 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: 4af1f50b63f8d5c7a3f2edd05f9177ad9aaf40750e1c5e56d387bbe75242442b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74d0554bf80d15d1dbee8e27fca73ec280a7ce736341d5487ea20e8ad9b73cdd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-01-26T11:56:39Z",
    "title_canon_sha256": "bbff35934757d712e7f941d586a97b0141f1a52e05c283291538dfe96868096d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5036",
    "kind": "arxiv",
    "version": 1
  }
}