Pith Number

pith:6VGAJIQ3

pith:2018:6VGAJIQ327EICJDZYEDEVTMOCC

not attested not anchored not stored refs pending

A Comparison Framework for Interleaved Persistence Modules

Konstantin Mischaikow, Miroslav Kramar, Rachel Levanger, Shaun Harker

arxiv:1801.06725 v1 · 2018-01-20 · 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{6VGAJIQ327EICJDZYEDEVTMOCC}

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	2026-05-18T00:25:27.940529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f54c04a21bd7c8812479c1064acd8e109a701beada8ec9a1526e853ca36d2ad7

Aliases

arxiv: 1801.06725 · arxiv_version: 1801.06725v1 · doi: 10.48550/arxiv.1801.06725 · pith_short_12: 6VGAJIQ327EI · pith_short_16: 6VGAJIQ327EICJDZ · pith_short_8: 6VGAJIQ3

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/6VGAJIQ327EICJDZYEDEVTMOCC \
  | 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: f54c04a21bd7c8812479c1064acd8e109a701beada8ec9a1526e853ca36d2ad7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d11dd5ab93eb9f72ca683f81b4104b18ecfbf91e6ff53ae5d7d2f3e5fe0c114b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2018-01-20T20:41:10Z",
    "title_canon_sha256": "1a1d7a0c7d37417062a42b744572acb4c216d1fde8bd5eb8d5612b1130503966"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06725",
    "kind": "arxiv",
    "version": 1
  }
}