Pith Number

pith:E4OAGCSA

pith:2014:E4OAGCSACYY3CKNFP2ZTKKBFKN

not attested not anchored not stored refs pending

Ash plume properties retrieved from infrared images: a forward and inverse modeling approach

Andrew J.L. Harris, Matteo Cerminara, S\'ebastien Valade, Tomaso Esposti Ongaro

arxiv:1405.0883 v1 · 2014-05-05 · physics.geo-ph · physics.ao-ph · physics.data-an · physics.flu-dyn · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E4OAGCSACYY3CKNFP2ZTKKBFKN}

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	2026-05-18T02:29:11.004513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

271c030a401631b129a57eb33528255342e29c09a585e959b5258bb552e66414

Aliases

arxiv: 1405.0883 · arxiv_version: 1405.0883v1 · doi: 10.48550/arxiv.1405.0883 · pith_short_12: E4OAGCSACYY3 · pith_short_16: E4OAGCSACYY3CKNF · pith_short_8: E4OAGCSA

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/E4OAGCSACYY3CKNFP2ZTKKBFKN \
  | 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: 271c030a401631b129a57eb33528255342e29c09a585e959b5258bb552e66414

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ca89f20f36a30378d221803ae050b6035b6633c557a96bfbe03e9defa60e13d",
    "cross_cats_sorted": [
      "physics.ao-ph",
      "physics.data-an",
      "physics.flu-dyn",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2014-05-05T13:04:41Z",
    "title_canon_sha256": "2e73b1b2bda2d5367fe8e78f146390d9a48fa5fc45132e9e5e1c5ef0d5897ffe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0883",
    "kind": "arxiv",
    "version": 1
  }
}