Pith Number

pith:SVLGEBGF

pith:2007:SVLGEBGFVYIGZCA6TFKF7XP5YE

not attested not anchored not stored refs pending

On monoidal equivalences and Ann-equivalences

Nguyen Tien Quang, Pham Le Hong Anh

arxiv:0705.0736 v2 · 2007-05-05 · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SVLGEBGFVYIGZCA6TFKF7XP5YE}

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	2026-05-18T04:21:21.631952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95566204c5ae106c881e99545fddfdc13308c3b549175450ddde729e7b6f2ade

Aliases

arxiv: 0705.0736 · arxiv_version: 0705.0736v2 · doi: 10.48550/arxiv.0705.0736 · pith_short_12: SVLGEBGFVYIG · pith_short_16: SVLGEBGFVYIGZCA6 · pith_short_8: SVLGEBGF

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/SVLGEBGFVYIGZCA6TFKF7XP5YE \
  | 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: 95566204c5ae106c881e99545fddfdc13308c3b549175450ddde729e7b6f2ade

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dafe8fa9ab28f66f2ebb373c5501aa5d6b2701bcfc908cbf94da0c43a87ad1f0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.CT",
    "submitted_at": "2007-05-05T09:47:01Z",
    "title_canon_sha256": "3a024646e0e63ea731e316eeec2bd14d854cd167a00d8959245ead69218d903a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.0736",
    "kind": "arxiv",
    "version": 2
  }
}