Pith Number

pith:BF76AJSC

pith:2016:BF76AJSCVL6MJKV5G6I6ZJXJJT

not attested not anchored not stored refs pending

Well-posedness of Hamilton-Jacobi equations with Caputo's time-fractional derivative

Tokinaga Namba, Yoshikazu Giga

arxiv:1612.05408 v2 · 2016-12-16 · 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{BF76AJSCVL6MJKV5G6I6ZJXJJT}

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	2026-05-18T00:46:07.775991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

097fe02642aafcc4aabd3791eca6e94ce1de2509f689ccf95a3da8896af541a3

Aliases

arxiv: 1612.05408 · arxiv_version: 1612.05408v2 · doi: 10.48550/arxiv.1612.05408 · pith_short_12: BF76AJSCVL6M · pith_short_16: BF76AJSCVL6MJKV5 · pith_short_8: BF76AJSC

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/BF76AJSCVL6MJKV5G6I6ZJXJJT \
  | 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: 097fe02642aafcc4aabd3791eca6e94ce1de2509f689ccf95a3da8896af541a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f04601800ec926c5751f857cb84519b39cc0249935ff0b0da4c52571a0884c1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-12-16T09:59:53Z",
    "title_canon_sha256": "fb11be9c2184c69a9f58152451a41a33a8a55433901ee4a24318ff163aafae57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.05408",
    "kind": "arxiv",
    "version": 2
  }
}