Pith Number

pith:DZBPE5D6

pith:2019:DZBPE5D6ICIFATUPKXEK5DNAOC

not attested not anchored not stored refs pending

On relations of anisotropy and linear inhomogeneity using Backus average

Md Abu Sayed, Theodore Stanoev

arxiv:1906.10196 v1 · 2019-06-24 · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DZBPE5D6ICIFATUPKXEK5DNAOC}

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	2026-05-17T23:42:31.961221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e42f2747e4090504e8f55c8ae8da070a5e8db66186c0a2bc989248d28bba100

Aliases

arxiv: 1906.10196 · arxiv_version: 1906.10196v1 · doi: 10.48550/arxiv.1906.10196 · pith_short_12: DZBPE5D6ICIF · pith_short_16: DZBPE5D6ICIFATUP · pith_short_8: DZBPE5D6

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/DZBPE5D6ICIFATUPKXEK5DNAOC \
  | 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: 1e42f2747e4090504e8f55c8ae8da070a5e8db66186c0a2bc989248d28bba100

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f949faf36aa679623aa28a96f09cf8f85cff2e41a99b307fedfb6275e93cfbbe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2019-06-24T19:46:05Z",
    "title_canon_sha256": "34ed3098029adca7c65a9a6546cd57ce0990854145374f026b957844bbd3a4f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.10196",
    "kind": "arxiv",
    "version": 1
  }
}