Pith Number

pith:OTL7ESMF

pith:2015:OTL7ESMFTBG6GWCX2FXGIO3FHZ

not attested not anchored not stored refs pending

Increasing stability for the conductivity and attenuation coefficients

Jenn-Nan Wang, Ru-Yu Lai, Victor Isakov

arxiv:1505.00108 v1 · 2015-05-01 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OTL7ESMFTBG6GWCX2FXGIO3FHZ}

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	2026-05-18T02:17:13.506680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74d7f24985984de35857d16e643b653e6611909b41cc02b67fcddd663d7d0e83

Aliases

arxiv: 1505.00108 · arxiv_version: 1505.00108v1 · doi: 10.48550/arxiv.1505.00108 · pith_short_12: OTL7ESMFTBG6 · pith_short_16: OTL7ESMFTBG6GWCX · pith_short_8: OTL7ESMF

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/OTL7ESMFTBG6GWCX2FXGIO3FHZ \
  | 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: 74d7f24985984de35857d16e643b653e6611909b41cc02b67fcddd663d7d0e83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b260040d7698ad9fbf23df4a6206095f401425d5150fb57c8fb350e7ad8352a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-05-01T07:28:38Z",
    "title_canon_sha256": "6d1a981a456c34c28d84d1e2e68cf695ad8f6882f1a925c4dc01511b3ba891bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00108",
    "kind": "arxiv",
    "version": 1
  }
}