Pith Number

pith:Z7C35M2K

pith:2013:Z7C35M2KCV7HEC7RPMLASMLXEW

not attested not anchored not stored refs pending

Effective conductivity of a singularly perturbed periodic two-phase composite with imperfect thermal contact at the two-phase interface

Matteo Dalla Riva, Paolo Musolino

arxiv:1306.6178 v1 · 2013-06-26 · 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{Z7C35M2KCV7HEC7RPMLASMLXEW}

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	2026-05-18T03:19:55.847236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfc5beb34a157e720bf17b16093177259b6b8ee97cb06ec5d3d5a7ce3060a80c

Aliases

arxiv: 1306.6178 · arxiv_version: 1306.6178v1 · doi: 10.48550/arxiv.1306.6178 · pith_short_12: Z7C35M2KCV7H · pith_short_16: Z7C35M2KCV7HEC7R · pith_short_8: Z7C35M2K

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/Z7C35M2KCV7HEC7RPMLASMLXEW \
  | 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: cfc5beb34a157e720bf17b16093177259b6b8ee97cb06ec5d3d5a7ce3060a80c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "168815efac36191520e4ab2748d05071861f9d0f43fa2e346225babab6c68dd0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-06-26T09:29:22Z",
    "title_canon_sha256": "7b4c17788778ec3e7a68e0c42dda7e39f419c8216373f40c359547e770cd8a03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6178",
    "kind": "arxiv",
    "version": 1
  }
}