Pith Number

pith:ETUHP2CJ

pith:2017:ETUHP2CJMO6NKNEHO3SJDKGDWZ

not attested not anchored not stored refs pending

Movement of time-delayed hot spots in Euclidean space for special initial states

Shigehiro Sakata, Yuta Wakasugi

arxiv:1703.08939 v1 · 2017-03-27 · 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{ETUHP2CJMO6NKNEHO3SJDKGDWZ}

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	2026-05-18T00:47:55.117771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24e877e84963bcd5348776e491a8c3b65db038b046f2a5738dc5a9e04a0fbdc4

Aliases

arxiv: 1703.08939 · arxiv_version: 1703.08939v1 · doi: 10.48550/arxiv.1703.08939 · pith_short_12: ETUHP2CJMO6N · pith_short_16: ETUHP2CJMO6NKNEH · pith_short_8: ETUHP2CJ

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/ETUHP2CJMO6NKNEHO3SJDKGDWZ \
  | 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: 24e877e84963bcd5348776e491a8c3b65db038b046f2a5738dc5a9e04a0fbdc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38f1e0db9dc2b3ec1a9b8e88d46827e8c23c07b3a3975412ae8bab09464921b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-03-27T05:47:49Z",
    "title_canon_sha256": "086704ac0574819d4a89183e9cb93b6ab378e7dd9aa174a4901d107e852b1098"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.08939",
    "kind": "arxiv",
    "version": 1
  }
}