Pith Number

pith:O7E5HYSP

pith:2007:O7E5HYSPRIJGNK2AS3LVQA3XDB

not attested not anchored not stored refs pending

Lawson homology, morphic cohomology and Chow motives

Li Li, Wenchuan Hu

arxiv:0711.0383 v1 · 2007-11-04 · math.AG · math.KT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O7E5HYSPRIJGNK2AS3LVQA3XDB}

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	2026-07-05T00:16:00.926057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77c9d3e24f8a1266ab4096d75803771860cfe414ba56cd0664cad32e81803aa3

Aliases

arxiv: 0711.0383 · arxiv_version: 0711.0383v1 · doi: 10.48550/arxiv.0711.0383 · pith_short_12: O7E5HYSPRIJG · pith_short_16: O7E5HYSPRIJGNK2A · pith_short_8: O7E5HYSP

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/O7E5HYSPRIJGNK2AS3LVQA3XDB \
  | 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: 77c9d3e24f8a1266ab4096d75803771860cfe414ba56cd0664cad32e81803aa3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "269a7090be41afa84927615b9d9aa9861bd1d64506d3dd8d965faa5d5677af6b",
    "cross_cats_sorted": [
      "math.KT"
    ],
    "license": "",
    "primary_cat": "math.AG",
    "submitted_at": "2007-11-04T23:51:54Z",
    "title_canon_sha256": "1a6a3ffb987e6c084a236de2fe20e2a92b4d69a2cec8089e96a8c87da80fb8e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.0383",
    "kind": "arxiv",
    "version": 1
  }
}