Pith Number

pith:TXTTMOQS

pith:2015:TXTTMOQS5ULRS3H4YV5XH7IS2O

not attested not anchored not stored refs pending

Spots on Am stars

B. Smalley, G. Catanzaro, L. A. Balona, O. P. Abedigamba, V. Ripepi

arxiv:1501.06746 v1 · 2015-01-27 · 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{TXTTMOQS5ULRS3H4YV5XH7IS2O}

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	2026-05-18T01:41:06.412461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9de7363a12ed17196cfcc57b73fd12d38389e8d1e6b6247146002d7ee99de310

Aliases

arxiv: 1501.06746 · arxiv_version: 1501.06746v1 · doi: 10.48550/arxiv.1501.06746 · pith_short_12: TXTTMOQS5ULR · pith_short_16: TXTTMOQS5ULRS3H4 · pith_short_8: TXTTMOQS

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/TXTTMOQS5ULRS3H4YV5XH7IS2O \
  | 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: 9de7363a12ed17196cfcc57b73fd12d38389e8d1e6b6247146002d7ee99de310

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebb5147d6fb1c23683a7caa67fd9ee83842fc248e932beb093c2185a35a6cfb1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-01-27T11:19:45Z",
    "title_canon_sha256": "9cc95fe02d6f4ecdf2a9f8993fea4e6967d729a38380e24a505d7cc99af4c02d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06746",
    "kind": "arxiv",
    "version": 1
  }
}