Pith Number

pith:JW3VQYEF

pith:2016:JW3VQYEFQD3N2RBZDHPJ63YHIW

not attested not anchored not stored refs pending

Light Curve Analysis of GSC 2750-0054 and GSC 03208-02644

M. I. Nouh, M. M. Elkhateeb

arxiv:1602.04100 v1 · 2016-02-12 · 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{JW3VQYEFQD3N2RBZDHPJ63YHIW}

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	2026-05-18T01:11:44.979955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4db758608580f6dd443919de9f6f07459095dc3462fdc93bb6885090004a04dd

Aliases

arxiv: 1602.04100 · arxiv_version: 1602.04100v1 · doi: 10.48550/arxiv.1602.04100 · pith_short_12: JW3VQYEFQD3N · pith_short_16: JW3VQYEFQD3N2RBZ · pith_short_8: JW3VQYEF

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/JW3VQYEFQD3N2RBZDHPJ63YHIW \
  | 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: 4db758608580f6dd443919de9f6f07459095dc3462fdc93bb6885090004a04dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e4b6cc5f42fa8e75c4e36d629d2696bf4a282b07b36bcc4dee3dec153356f54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-02-12T16:13:36Z",
    "title_canon_sha256": "d34c88bb0c3eaacf7c77293b8abd9131d56cbc25fdfad9267d10dd2fde25ac11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04100",
    "kind": "arxiv",
    "version": 1
  }
}