Pith Number

pith:YSOKKDNK

pith:2018:YSOKKDNKGS5J7AGBJIP6MSU6LH

not attested not anchored not stored refs pending

Hitting Time Quasi-metric and Its Forest Representation

Elena Deza, Pavel Chebotarev

arxiv:1801.00413 v5 · 2018-01-01 · math.CO · math.MG · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YSOKKDNKGS5J7AGBJIP6MSU6LH}

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	2026-05-18T00:08:00.660796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c49ca50daa34ba9f80c14a1fe64a9e59c4e26e03baeec68a4f3397b13a20287b

Aliases

arxiv: 1801.00413 · arxiv_version: 1801.00413v5 · doi: 10.48550/arxiv.1801.00413 · pith_short_12: YSOKKDNKGS5J · pith_short_16: YSOKKDNKGS5J7AGB · pith_short_8: YSOKKDNK

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/YSOKKDNKGS5J7AGBJIP6MSU6LH \
  | 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: c49ca50daa34ba9f80c14a1fe64a9e59c4e26e03baeec68a4f3397b13a20287b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91c884b36d1a9460fe89f0466d57a48acd22a0935e4a50d2ed443bf467cd738a",
    "cross_cats_sorted": [
      "math.MG",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-01-01T08:28:00Z",
    "title_canon_sha256": "704fa8cf343cd841531ddc06adc9f0fd1362adfe82c531c3c4e1e14aa5f3a967"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00413",
    "kind": "arxiv",
    "version": 5
  }
}