Pith Number

pith:3AZKLJ5I

pith:2015:3AZKLJ5I3ICOIRYRMR43KBRRIL

not attested not anchored not stored refs pending

The Longevity of Lava Dome Eruptions

Eliza S. Calder, Robert L. Wolpert, Sarah E. Ogburn

arxiv:1512.08495 v2 · 2015-12-28 · stat.AP · physics.geo-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3AZKLJ5I3ICOIRYRMR43KBRRIL}

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	2026-05-18T01:21:11.009391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d832a5a7a8da04e447116479b5063142c797c84b01b31593e3009c30d98202fa

Aliases

arxiv: 1512.08495 · arxiv_version: 1512.08495v2 · doi: 10.48550/arxiv.1512.08495 · pith_short_12: 3AZKLJ5I3ICO · pith_short_16: 3AZKLJ5I3ICOIRYR · pith_short_8: 3AZKLJ5I

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/3AZKLJ5I3ICOIRYRMR43KBRRIL \
  | 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: d832a5a7a8da04e447116479b5063142c797c84b01b31593e3009c30d98202fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6d45cefbdac0c0b5334f403aa0a38a742a89696728edeeb876145a5a76de919",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2015-12-28T20:11:58Z",
    "title_canon_sha256": "579bd38042574124486df8c52ac93c5ca9d81af5efeae05a5e03a83a7089a8b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.08495",
    "kind": "arxiv",
    "version": 2
  }
}