Pith Number

pith:GG22OLWX

pith:2016:GG22OLWX756LNA4FEFB2GOCNXF

not attested not anchored not stored refs pending

Boundary feedback stabilization of Fisher's equation

Hanbing Liu, Munteanu Ionut, Peng Hu

arxiv:1604.07916 v1 · 2016-04-27 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GG22OLWX756LNA4FEFB2GOCNXF}

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	2026-05-18T01:16:08.630347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31b5a72ed7ff7cb683852143a3384db979d79ed405f700237538d16cfcb5b20f

Aliases

arxiv: 1604.07916 · arxiv_version: 1604.07916v1 · doi: 10.48550/arxiv.1604.07916 · pith_short_12: GG22OLWX756L · pith_short_16: GG22OLWX756LNA4F · pith_short_8: GG22OLWX

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/GG22OLWX756LNA4FEFB2GOCNXF \
  | 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: 31b5a72ed7ff7cb683852143a3384db979d79ed405f700237538d16cfcb5b20f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e9e768af65aba2c5bd74a5da8751ce006e0844ab5e5a63245f17e55110b345b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-04-27T03:17:07Z",
    "title_canon_sha256": "ea33c840d8397e933d7a8350eb3ac1154b88714abb5f560bbdf5d595d76d8e2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07916",
    "kind": "arxiv",
    "version": 1
  }
}