Pith Number

pith:7P6RPL46

pith:2018:7P6RPL462RITYXKO6QGUO7QXK3

not attested not anchored not stored refs pending

Tracking down R Coronae Borealis stars using the WISE All-Sky survey

D.L. Welch, G.C. Clayton, P. Tisserand

arxiv:1809.01474 v3 · 2018-09-05 · 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{7P6RPL462RITYXKO6QGUO7QXK3}

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	2026-07-05T00:49:34.309690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbfd17af9ed4513c5d4ef40d477e1756dae351da7b82dcdc832182a74a88616f

Aliases

arxiv: 1809.01474 · arxiv_version: 1809.01474v3 · doi: 10.48550/arxiv.1809.01474 · pith_short_12: 7P6RPL462RIT · pith_short_16: 7P6RPL462RITYXKO · pith_short_8: 7P6RPL46

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/7P6RPL462RITYXKO6QGUO7QXK3 \
  | 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: fbfd17af9ed4513c5d4ef40d477e1756dae351da7b82dcdc832182a74a88616f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dbf2f621785ca5dc66a9178c41f68883b81714e74e02279b29bb68702fd7fba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-09-05T13:13:05Z",
    "title_canon_sha256": "7058d9dedf44d1dee6d489df41946305d0339cc185429691a8ef963fb0fadb6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01474",
    "kind": "arxiv",
    "version": 3
  }
}