Pith Number

pith:WYVMD5C3

pith:2010:WYVMD5C3ENJ737OT65FI5T2R5A

not attested not anchored not stored refs pending

Symmetry Analysis of Telegraph Equation

Mehdi Nadjafikhah, Seyed Reza Hejazi

arxiv:1007.0457 v1 · 2010-07-02 · 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{WYVMD5C3ENJ737OT65FI5T2R5A}

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	2026-05-18T04:04:55.039210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b62ac1f45b2353fdfdd3f74a8ecf51e83ee420beedb3e2d6a0a3ed926394bc8a

Aliases

arxiv: 1007.0457 · arxiv_version: 1007.0457v1 · doi: 10.48550/arxiv.1007.0457 · pith_short_12: WYVMD5C3ENJ7 · pith_short_16: WYVMD5C3ENJ737OT · pith_short_8: WYVMD5C3

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/WYVMD5C3ENJ737OT65FI5T2R5A \
  | 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: b62ac1f45b2353fdfdd3f74a8ecf51e83ee420beedb3e2d6a0a3ed926394bc8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6668337bd1b78672644fda979b446e526e80ccfa2f7bf26e125530aabbc7f9fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2010-07-02T22:20:09Z",
    "title_canon_sha256": "71e914201fa6c6c7ed7002472626a3045343b79400b802624a182d5ac2ae01bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0457",
    "kind": "arxiv",
    "version": 1
  }
}