Pith Number

pith:RM7LWAVK

pith:2014:RM7LWAVK5EFWDUKGCTAVVQ3QEG

not attested not anchored not stored refs pending

Factorability, String Rewriting and Discrete Morse Theory

Alexander He{\ss}, Viktoriya Ozornova

arxiv:1412.3025 v1 · 2014-12-09 · math.GR · 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{RM7LWAVK5EFWDUKGCTAVVQ3QEG}

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	2026-05-18T02:31:45.180217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b3ebb02aae90b61d14614c15ac370219595d1ce86a73fce00bbd18a48a0ac6a

Aliases

arxiv: 1412.3025 · arxiv_version: 1412.3025v1 · doi: 10.48550/arxiv.1412.3025 · pith_short_12: RM7LWAVK5EFW · pith_short_16: RM7LWAVK5EFWDUKG · pith_short_8: RM7LWAVK

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/RM7LWAVK5EFWDUKGCTAVVQ3QEG \
  | 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: 8b3ebb02aae90b61d14614c15ac370219595d1ce86a73fce00bbd18a48a0ac6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a354c11f12d5617a6af79aed5e0cace5d175f3ff4084213a496edb93d948385d",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2014-12-09T17:19:06Z",
    "title_canon_sha256": "b05f32bb5735e76e5d5d0e20df84560e57f4536d288fc684661f4fae2ca69f89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3025",
    "kind": "arxiv",
    "version": 1
  }
}