Pith Number

pith:P3WJ34CU

pith:2015:P3WJ34CU3XF7Z4GCG2V4KVLUQW

not attested not anchored not stored refs pending

Solar ALMA Observations - A new view of our host star

Antonio Hales, Hugh Hudson, Masumi Shimojo, Miroslav Barta, Pavel Yagoubov, Roman Brajsa, Sven Wedemeyer, Tim Bastian

arxiv:1502.06397 v1 · 2015-02-23 · 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{P3WJ34CU3XF7Z4GCG2V4KVLUQW}

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	2026-05-18T02:26:37.383262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7eec9df054ddcbfcf0c236abc55574858400c15f71d920ffa27905dd5036aacc

Aliases

arxiv: 1502.06397 · arxiv_version: 1502.06397v1 · doi: 10.48550/arxiv.1502.06397 · pith_short_12: P3WJ34CU3XF7 · pith_short_16: P3WJ34CU3XF7Z4GC · pith_short_8: P3WJ34CU

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/P3WJ34CU3XF7Z4GCG2V4KVLUQW \
  | 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: 7eec9df054ddcbfcf0c236abc55574858400c15f71d920ffa27905dd5036aacc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5593e7b5e50d679d66b0ce7e58985c9440cf4e94031e3bfacf11a6a647aae6af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-02-23T11:51:58Z",
    "title_canon_sha256": "3b31c45b64ca4b0ae78935d44dfd66348e3c76c5b167e343475ccb125128db84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.06397",
    "kind": "arxiv",
    "version": 1
  }
}