Pith Number

pith:GU6MKX4M

pith:2015:GU6MKX4MHKZRT5KFTCTOJK57IQ

not attested not anchored not stored refs pending

Remark on the N-barrier method for a class of autonomous elliptic systems

Li-Chang Hung

arxiv:1510.05177 v1 · 2015-10-17 · 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{GU6MKX4MHKZRT5KFTCTOJK57IQ}

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	2026-05-18T01:29:52.941455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

353cc55f8c3ab319f54598a6e4abbf44288a5db785ab40b6bc7deaffe9ed5cc2

Aliases

arxiv: 1510.05177 · arxiv_version: 1510.05177v1 · doi: 10.48550/arxiv.1510.05177 · pith_short_12: GU6MKX4MHKZR · pith_short_16: GU6MKX4MHKZRT5KF · pith_short_8: GU6MKX4M

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/GU6MKX4MHKZRT5KFTCTOJK57IQ \
  | 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: 353cc55f8c3ab319f54598a6e4abbf44288a5db785ab40b6bc7deaffe9ed5cc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23bd6cf81eab106fdb3597bb5ba233b0e0707ad2ec38c9e85b3ced78f5dcc7f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-10-17T22:41:21Z",
    "title_canon_sha256": "9e43731672effc39a0aea7d29a725c68ff8c69675c2d766badacb41ddcb3d2a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.05177",
    "kind": "arxiv",
    "version": 1
  }
}