Pith Number

pith:6EGS5RT6

pith:2017:6EGS5RT6ATV26JVS3AAYYIUYNS

not attested not anchored not stored refs pending

Interval orders, semiorders and ordered groups

Imed Zaguia, Maurice Pouzet

arxiv:1706.03276 v2 · 2017-06-10 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6EGS5RT6ATV26JVS3AAYYIUYNS}

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	2026-05-18T00:18:09.644352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f10d2ec67e04ebaf26b2d8018c22986cbcec7797f57551c76a674046720d3464

Aliases

arxiv: 1706.03276 · arxiv_version: 1706.03276v2 · doi: 10.48550/arxiv.1706.03276 · pith_short_12: 6EGS5RT6ATV2 · pith_short_16: 6EGS5RT6ATV26JVS · pith_short_8: 6EGS5RT6

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/6EGS5RT6ATV26JVS3AAYYIUYNS \
  | 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: f10d2ec67e04ebaf26b2d8018c22986cbcec7797f57551c76a674046720d3464

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a92685112696bd8682af286f3f2a710d987b885ed29227b7e7c49813643c5d21",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-06-10T20:14:59Z",
    "title_canon_sha256": "b6eb6b840d868b45e4cb6404e2b0489e1cde3ce6e40f68e8adc8753103be5145"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.03276",
    "kind": "arxiv",
    "version": 2
  }
}