Pith Number

pith:RQHG5ZON

pith:2019:RQHG5ZONHRYL54DM2XGYCACC3J

not attested not anchored not stored refs pending

Matrix Approach of Seismic Imaging: Application to the Erebus Volcano, Antarctica

Alexandre Aubry, Arnaud Derode, Julien Chaput, Michel Campillo, Thibaud Blondel

arxiv:1901.00338 v1 · 2019-01-02 · physics.geo-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RQHG5ZONHRYL54DM2XGYCACC3J}

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	2026-05-17T23:57:06.313524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c0e6ee5cd3c70bef06cd5cd810042da5ebd00d13e46b213f7e6450a029b4233

Aliases

arxiv: 1901.00338 · arxiv_version: 1901.00338v1 · doi: 10.48550/arxiv.1901.00338 · pith_short_12: RQHG5ZONHRYL · pith_short_16: RQHG5ZONHRYL54DM · pith_short_8: RQHG5ZON

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/RQHG5ZONHRYL54DM2XGYCACC3J \
  | 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: 8c0e6ee5cd3c70bef06cd5cd810042da5ebd00d13e46b213f7e6450a029b4233

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0253929d2606329b23a71c2cbffb417cc97df3e941b24ee3546fc01cfdd74608",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2019-01-02T12:26:41Z",
    "title_canon_sha256": "feeb69b5020f5e9d0201263ebaf1581dfcd9f423ff81ab4fd16985bda515c177"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00338",
    "kind": "arxiv",
    "version": 1
  }
}