Pith Number

pith:XS76DU2U

pith:2015:XS76DU2UHHE4J4ZDIUUHBCZWZX

not attested not anchored not stored refs pending

Thermal concentrator homogenized with solar-shaped mantle

Claude Amra, David Petiteau, Michel Bellieud, Myriam Zerrad, Sebastien Guenneau

arxiv:1508.05081 v1 · 2015-08-07 · physics.comp-ph · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XS76DU2UHHE4J4ZDIUUHBCZWZX}

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	2026-05-18T01:34:59.686626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcbfe1d35439c9c4f3234528708b36cdc8d1e385a86bc0f1ec1dd83e29c890d6

Aliases

arxiv: 1508.05081 · arxiv_version: 1508.05081v1 · doi: 10.48550/arxiv.1508.05081 · pith_short_12: XS76DU2UHHE4 · pith_short_16: XS76DU2UHHE4J4ZD · pith_short_8: XS76DU2U

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/XS76DU2UHHE4J4ZDIUUHBCZWZX \
  | 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: bcbfe1d35439c9c4f3234528708b36cdc8d1e385a86bc0f1ec1dd83e29c890d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aadb4126e1bd1658d0e71ebbbf752c68f15bfb207c5778e474a1d62d5207d4cc",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2015-08-07T23:31:55Z",
    "title_canon_sha256": "cbefe8e4724f533d1e088b085289bafaea737c465a2cea2c7f707c690e96798d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05081",
    "kind": "arxiv",
    "version": 1
  }
}