Pith Number

pith:RS7LJL5N

pith:2016:RS7LJL5NEYCGNISVUEU6T7Y4WZ

not attested not anchored not stored refs pending

On the perturbed Gelfand equation from combustion theory

Philip Korman, Tiancheng Ouyang, Yi Li

arxiv:1612.07722 v1 · 2016-12-22 · math.AP · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RS7LJL5NEYCGNISVUEU6T7Y4WZ}

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	2026-05-18T00:54:09.490584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cbeb4afad260466a255a129e9ff1cb6701a311472016ed9fd8028c0934b485c

Aliases

arxiv: 1612.07722 · arxiv_version: 1612.07722v1 · doi: 10.48550/arxiv.1612.07722 · pith_short_12: RS7LJL5NEYCG · pith_short_16: RS7LJL5NEYCGNISV · pith_short_8: RS7LJL5N

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/RS7LJL5NEYCGNISVUEU6T7Y4WZ \
  | 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: 8cbeb4afad260466a255a129e9ff1cb6701a311472016ed9fd8028c0934b485c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbf446eee2feaede4d758b91cbc533b8a7a37deba631f93f3f9feeed2558af2c",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-12-22T17:45:04Z",
    "title_canon_sha256": "91aefe40f5c9f94ea01cccfc6a5e155d2597b9a7bf9b1d35c2fe0825182676cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.07722",
    "kind": "arxiv",
    "version": 1
  }
}