Pith Number

pith:IEDENQGA

pith:2018:IEDENQGAIJORNUGKTIXQ2GKZVO

not attested not anchored not stored refs pending

Compatibility Conditions for Discrete Planar Structure

Andrej Cherkaev, Andrejs Treibergs, Predrag Krtolica

arxiv:1812.09354 v1 · 2018-12-21 · 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{IEDENQGAIJORNUGKTIXQ2GKZVO}

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	2026-05-17T23:57:30.318681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

410646c0c0425d16d0ca9a2f0d1959ab86396f821280cc606bcfdaccd1a527ee

Aliases

arxiv: 1812.09354 · arxiv_version: 1812.09354v1 · doi: 10.48550/arxiv.1812.09354 · pith_short_12: IEDENQGAIJOR · pith_short_16: IEDENQGAIJORNUGK · pith_short_8: IEDENQGA

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/IEDENQGAIJORNUGKTIXQ2GKZVO \
  | 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: 410646c0c0425d16d0ca9a2f0d1959ab86396f821280cc606bcfdaccd1a527ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a1507a1a28f2c6789c105840db722139839cdddae3802ec440260316ada3aaf",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-12-21T19:47:08Z",
    "title_canon_sha256": "b7c4062f16bb2f71e4c62b2d71331d8912fdd6c93c084b5f42a75451dcb69a27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09354",
    "kind": "arxiv",
    "version": 1
  }
}