Pith Number

pith:6MM2H77L

pith:2023:6MM2H77LETXNQQ423UAYXT4OYG

not attested not anchored not stored refs pending

On the Initial Boundary Value Problem to the Time-Fractional Wave Equation with Acoustic Boundary Conditions

C\'icero L. Frota, Paulo M. de Carvalho-Neto, Pedro G. P. Torelli

arxiv:2309.12453 v1 · 2023-09-21 · 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{6MM2H77LETXNQQ423UAYXT4OYG}

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.

Cited by

1 paper in Pith

A General Version of Carath\'{e}odory's Existence and Uniqueness Theorem

Receipt and verification

First computed	2026-07-05T06:53:13.001886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f319a3ffeb24eed8439add018bcf8ec195649e91657988a4283e864a5f4fba39

Aliases

arxiv: 2309.12453 · arxiv_version: 2309.12453v1 · doi: 10.48550/arxiv.2309.12453 · pith_short_12: 6MM2H77LETXN · pith_short_16: 6MM2H77LETXNQQ42 · pith_short_8: 6MM2H77L

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/6MM2H77LETXNQQ423UAYXT4OYG \
  | 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: f319a3ffeb24eed8439add018bcf8ec195649e91657988a4283e864a5f4fba39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13dcf17002bf146c8bb6c8bbf49bf9231613039adb3187bd6a7459d0fe16fbb2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2023-09-21T19:50:22Z",
    "title_canon_sha256": "1c565f953261483a5c906892a182eedadfc8ab0a690ef79b31d22d79d5e927c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.12453",
    "kind": "arxiv",
    "version": 1
  }
}