Pith Number

pith:FQIT77FT

pith:2017:FQIT77FTOZNKOLPMDMGKOKE33M

not attested not anchored not stored refs pending

Zoology of a non-local cross-diffusion model for two species

J. A. Carrillo, M. Schmidtchen, Y. Huang

arxiv:1705.03320 v1 · 2017-05-08 · 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{FQIT77FTOZNKOLPMDMGKOKE33M}

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	2026-05-18T00:44:48.295004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c113ffcb3765aa72dec1b0ca7289bdb2166f30651ac7a763aa999f8a14351a8

Aliases

arxiv: 1705.03320 · arxiv_version: 1705.03320v1 · doi: 10.48550/arxiv.1705.03320 · pith_short_12: FQIT77FTOZNK · pith_short_16: FQIT77FTOZNKOLPM · pith_short_8: FQIT77FT

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/FQIT77FTOZNKOLPMDMGKOKE33M \
  | 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: 2c113ffcb3765aa72dec1b0ca7289bdb2166f30651ac7a763aa999f8a14351a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5fa521f05091265517f880b091a8500cc888ec58fbea011c0e997d307c28a65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-05-08T15:42:13Z",
    "title_canon_sha256": "7ef276dde469f35b7ea03d921570a4aa43830082d48b21e0333998c8494ed909"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03320",
    "kind": "arxiv",
    "version": 1
  }
}