Pith Number

pith:ALSNM7ON

pith:2014:ALSNM7ONXUWOOYOB7N4JIQZQNK

not attested not anchored not stored refs pending

Twenty-Two New Variable Stars in the Northern Sky and Light Elements Improvement for PT Lyr, [WM2007] 1157, and [WM2007] 1160

Riccardo Furgoni

arxiv:1412.4289 v1 · 2014-12-13 · 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{ALSNM7ONXUWOOYOB7N4JIQZQNK}

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	2026-05-18T02:31:19.649801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02e4d67dcdbd2ce761c1fb789443306ab8ce476ece7f9434a832a8c00986671c

Aliases

arxiv: 1412.4289 · arxiv_version: 1412.4289v1 · doi: 10.48550/arxiv.1412.4289 · pith_short_12: ALSNM7ONXUWO · pith_short_16: ALSNM7ONXUWOOYOB · pith_short_8: ALSNM7ON

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/ALSNM7ONXUWOOYOB7N4JIQZQNK \
  | 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: 02e4d67dcdbd2ce761c1fb789443306ab8ce476ece7f9434a832a8c00986671c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acaa172ad446d0d9d1d2f7b444cb7bdab12515cce60347c09892a34241c2c388",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-12-13T22:50:57Z",
    "title_canon_sha256": "96e5bd7ea48585eae9b6a3cde54ccdb85729e24e7795fff193086971d8da14bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4289",
    "kind": "arxiv",
    "version": 1
  }
}