Pith Number

pith:Q3TVLGZL

pith:2016:Q3TVLGZLKQQE67M3ADTRBFCTHS

not attested not anchored not stored refs pending

A diffusion driven curvature flow

Emre Baspinar, Giovanna Citti

arxiv:1603.01156 v1 · 2016-03-03 · 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{Q3TVLGZLKQQE67M3ADTRBFCTHS}

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	2026-05-18T01:19:39.539129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86e7559b2b54204f7d9b00e71094533cbf3f0f577a9496a6c98a27e532637593

Aliases

arxiv: 1603.01156 · arxiv_version: 1603.01156v1 · doi: 10.48550/arxiv.1603.01156 · pith_short_12: Q3TVLGZLKQQE · pith_short_16: Q3TVLGZLKQQE67M3 · pith_short_8: Q3TVLGZL

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/Q3TVLGZLKQQE67M3ADTRBFCTHS \
  | 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: 86e7559b2b54204f7d9b00e71094533cbf3f0f577a9496a6c98a27e532637593

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c01c47c39ab15f0e4d8834bc3ce77b24d55aac64fbe0749c9b43f623ecc9b4ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-03-03T16:20:45Z",
    "title_canon_sha256": "79a146da1a96383436c68cedf17c86fbf0efed4be5bdc096566de8fd5f50a54e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.01156",
    "kind": "arxiv",
    "version": 1
  }
}