Pith Number

pith:6JKHVUHP

pith:2018:6JKHVUHPKA2YMZ6YW322AGNDVM

not attested not anchored not stored refs pending

Spaces of Remote Points

Angel Tamariz-Mascar\'ua, Michael Hru\v{s}\'ak, Rodrigo Hern\'andez-Guti\'errez

arxiv:1809.06813 v1 · 2018-09-18 · math.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6JKHVUHPKA2YMZ6YW322AGNDVM}

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	2026-05-18T00:05:24.642063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2547ad0ef50358667d8b6f5a019a3ab0a03523fe5100ad4cc2d97967c25180f

Aliases

arxiv: 1809.06813 · arxiv_version: 1809.06813v1 · doi: 10.48550/arxiv.1809.06813 · pith_short_12: 6JKHVUHPKA2Y · pith_short_16: 6JKHVUHPKA2YMZ6Y · pith_short_8: 6JKHVUHP

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/6JKHVUHPKA2YMZ6YW322AGNDVM \
  | 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: f2547ad0ef50358667d8b6f5a019a3ab0a03523fe5100ad4cc2d97967c25180f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "004850f90e164f1056b5dcf32df7b4057c40ac22f518ad214515327728642f41",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2018-09-18T16:13:09Z",
    "title_canon_sha256": "9ceef54cf7772ea23070b0e6dbd72b60f39169c13d29f8efe820d170d8e984e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06813",
    "kind": "arxiv",
    "version": 1
  }
}