Pith Number

pith:GEWKLSIH

pith:2017:GEWKLSIHTIAULP4A6VDSNQ3VCB

not attested not anchored not stored refs pending

A combinatorial model for the path fibration

Manuel Rivera, Samson Saneblidze

arxiv:1706.00983 v3 · 2017-06-03 · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GEWKLSIHTIAULP4A6VDSNQ3VCB}

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	2026-05-18T00:05:05.677152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

312ca5c9079a0145bf80f54726c37510564725688a900f098866a715352e10ff

Aliases

arxiv: 1706.00983 · arxiv_version: 1706.00983v3 · doi: 10.48550/arxiv.1706.00983 · pith_short_12: GEWKLSIHTIAU · pith_short_16: GEWKLSIHTIAULP4A · pith_short_8: GEWKLSIH

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/GEWKLSIHTIAULP4A6VDSNQ3VCB \
  | 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: 312ca5c9079a0145bf80f54726c37510564725688a900f098866a715352e10ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b732680cfc5f14153117827262b4c0ef9e83533822de9daf49c9656c9242048f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2017-06-03T17:36:45Z",
    "title_canon_sha256": "507f30156780bed8781c8180ca84b0c566363226b04b2f632f12b6c41fd509a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.00983",
    "kind": "arxiv",
    "version": 3
  }
}