Pith Number

pith:QOJ2LA5P

pith:2010:QOJ2LA5PFYD2EEXQCLPJTFQ4G4

not attested not anchored not stored refs pending

Icequakes coupled with surface displacements for predicting glacier break-off

Didier Sornette, Jerome Faillettaz, Martin Funk

arxiv:1011.4781 v1 · 2010-11-22 · physics.data-an · 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{QOJ2LA5PFYD2EEXQCLPJTFQ4G4}

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	2026-05-18T02:04:42.694250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8393a583af2e07a212f012de99961c37136ddac5aacfbc3d3e2cdbd4c568f89e

Aliases

arxiv: 1011.4781 · arxiv_version: 1011.4781v1 · doi: 10.48550/arxiv.1011.4781 · pith_short_12: QOJ2LA5PFYD2 · pith_short_16: QOJ2LA5PFYD2EEXQ · pith_short_8: QOJ2LA5P

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/QOJ2LA5PFYD2EEXQCLPJTFQ4G4 \
  | 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: 8393a583af2e07a212f012de99961c37136ddac5aacfbc3d3e2cdbd4c568f89e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d6065af8c900e3674463e262b44867418b0cc040877b2b44342ba49ba4937a7",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2010-11-22T12:03:10Z",
    "title_canon_sha256": "4151ed260005d12830d5c28a18a0225dc4455476833a9b34425818168f190baa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.4781",
    "kind": "arxiv",
    "version": 1
  }
}