Pith Number

pith:BEAIPXVL

pith:2014:BEAIPXVLFHPYI43HBCYUUIRKQ4

not attested not anchored not stored refs pending

Dispersive homogenized models and coefficient formulas for waves in general periodic media

Agnes Lamacz, Ben Schweizer, Tomas Dohnal

arxiv:1401.7839 v1 · 2014-01-30 · 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{BEAIPXVLFHPYI43HBCYUUIRKQ4}

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	2026-05-18T03:00:38.254171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

090087deab29df84736708b14a222a8739f7e7b8fcc36d0016a595d75732f718

Aliases

arxiv: 1401.7839 · arxiv_version: 1401.7839v1 · doi: 10.48550/arxiv.1401.7839 · pith_short_12: BEAIPXVLFHPY · pith_short_16: BEAIPXVLFHPYI43H · pith_short_8: BEAIPXVL

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/BEAIPXVLFHPYI43HBCYUUIRKQ4 \
  | 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: 090087deab29df84736708b14a222a8739f7e7b8fcc36d0016a595d75732f718

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "589ef7b8dde9a27bb76538680b53bb6a7773b682f4a4e4b3fc23b906110731eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-01-30T13:38:44Z",
    "title_canon_sha256": "228e9a287f95a20b4f896cbe7435d97921a7d8800ec11ffad5c13531c10419ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7839",
    "kind": "arxiv",
    "version": 1
  }
}