Pith Number

pith:7TLEJENS

pith:2017:7TLEJENS277NHC2ZGLPYR2SF5L

not attested not anchored not stored refs pending

The diffusion equation with nonlocal data

David A. Smith, Peter D. Miller

arxiv:1708.00972 v1 · 2017-08-03 · 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{7TLEJENS277NHC2ZGLPYR2SF5L}

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	2026-05-18T00:38:40.978159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcd64491b2d7fed38b5932df88ea45eac5fc14c522852878a1bd09fc8d8ccca7

Aliases

arxiv: 1708.00972 · arxiv_version: 1708.00972v1 · doi: 10.48550/arxiv.1708.00972 · pith_short_12: 7TLEJENS277N · pith_short_16: 7TLEJENS277NHC2Z · pith_short_8: 7TLEJENS

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/7TLEJENS277NHC2ZGLPYR2SF5L \
  | 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: fcd64491b2d7fed38b5932df88ea45eac5fc14c522852878a1bd09fc8d8ccca7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12cc2aa3b52d3b8a9ccdf76aa607ce558aeabd70abfbf86c21ed7f922ce6846c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-08-03T02:31:36Z",
    "title_canon_sha256": "32a897fafe98f431095c0b96ae2da1c18ae9a1e440ad15bd7d54e50b96439901"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00972",
    "kind": "arxiv",
    "version": 1
  }
}