Pith Number

pith:J76BW4XI

pith:2012:J76BW4XIEFOVXOBJYZBMW5EXRU

not attested not anchored not stored refs pending

Analysis of snowpack properties and structure from TerraSAR-X data, based on multilayer backscattering and snow evolution modeling approaches

Guy D'Urso, Laurent Ferro-Famil, Marie Dumont, Michel Gay, Sophie Allain, Xuan-Vu Phan, Yves Durand

arxiv:1211.3278 v1 · 2012-11-14 · physics.comp-ph · physics.ao-ph · 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{J76BW4XIEFOVXOBJYZBMW5EXRU}

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	2026-05-18T03:40:50.357702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ffc1b72e8215d5bb829c642cb74978d381632b7887ecc132e534c68471f64e1

Aliases

arxiv: 1211.3278 · arxiv_version: 1211.3278v1 · doi: 10.48550/arxiv.1211.3278 · pith_short_12: J76BW4XIEFOV · pith_short_16: J76BW4XIEFOVXOBJ · pith_short_8: J76BW4XI

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/J76BW4XIEFOVXOBJYZBMW5EXRU \
  | 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: 4ffc1b72e8215d5bb829c642cb74978d381632b7887ecc132e534c68471f64e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c54442ab0711e76e2d7d66fc51627dd571ffe46b4df5819c2b0d8ae58c5aaaa",
    "cross_cats_sorted": [
      "physics.ao-ph",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2012-11-14T11:45:36Z",
    "title_canon_sha256": "0a58c190a40a08d6e0e68342e181deb2603fdb4c098be95122f2377fb626f854"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3278",
    "kind": "arxiv",
    "version": 1
  }
}