Pith Number

pith:DMCVSX2Z

pith:2014:DMCVSX2ZHQTZT6FL7TMV5IO5WD

not attested not anchored not stored refs pending

Multi-frequency acousto-electromagnetic tomography

Giovanni S. Alberti, Habib Ammari, Kaixi Ruan

arxiv:1410.4119 v1 · 2014-10-15 · math.AP · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DMCVSX2ZHQTZT6FL7TMV5IO5WD}

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	2026-05-17T23:49:28.832200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b05595f593c2799f8abfcd95ea1ddb0e0a457a3ec23f9ce288c621c6dd8a3d7

Aliases

arxiv: 1410.4119 · arxiv_version: 1410.4119v1 · doi: 10.48550/arxiv.1410.4119 · pith_short_12: DMCVSX2ZHQTZ · pith_short_16: DMCVSX2ZHQTZT6FL · pith_short_8: DMCVSX2Z

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/DMCVSX2ZHQTZT6FL7TMV5IO5WD \
  | 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: 1b05595f593c2799f8abfcd95ea1ddb0e0a457a3ec23f9ce288c621c6dd8a3d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fb1f21f35754645cb3c39c7a7dc0ff9024c8991bbc5a42b3ff1a793412f2cee",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-10-15T16:38:44Z",
    "title_canon_sha256": "0c5f6c8d42ab4939d7a541dad0e547772a991c098e0e69417e00f839e5392048"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.4119",
    "kind": "arxiv",
    "version": 1
  }
}