Pith Number

pith:LWMZXNIU

pith:2012:LWMZXNIUZMVLEU3X5FU7ZOKNR4

not attested not anchored not stored refs pending

The optical ephemeris and X-ray variability of 4U 1735-44 (V926 Sco)

2), A. B. Giles (1, Australia), K. M. Hill (1) ((1) University of Tasmania, School of Mathematics & Physics (2) Antarctic Climate & Ecosystems CRC

arxiv:1203.1988 v1 · 2012-03-09 · 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{LWMZXNIUZMVLEU3X5FU7ZOKNR4}

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	2026-05-18T04:00:27.814324Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d999bb514cb2ab25377e969fcb94d8f3a40cb91e2751d9dba9dc15531533a49

Aliases

arxiv: 1203.1988 · arxiv_version: 1203.1988v1 · doi: 10.48550/arxiv.1203.1988 · pith_short_12: LWMZXNIUZMVL · pith_short_16: LWMZXNIUZMVLEU3X · pith_short_8: LWMZXNIU

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/LWMZXNIUZMVLEU3X5FU7ZOKNR4 \
  | 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: 5d999bb514cb2ab25377e969fcb94d8f3a40cb91e2751d9dba9dc15531533a49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c8760cdd1c3c3a8fb423a0192a9b887982e9b74f19f04329d10d424898bd47e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-03-09T04:36:55Z",
    "title_canon_sha256": "84fb3f4e80cbe1c187e9c53052af80a2cd6b9f820e36ab60685284c720400577"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1988",
    "kind": "arxiv",
    "version": 1
  }
}