Pith Number

pith:EYAI3LWV

pith:2016:EYAI3LWVMXX7DQC2GBAXWE6RLW

not attested not anchored not stored refs pending

Numerical functors on Voevodsky's motives

Giuseppe Ancona

arxiv:1603.05451 v1 · 2016-03-17 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EYAI3LWVMXX7DQC2GBAXWE6RLW}

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	2026-05-18T01:18:56.288540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26008daed565eff1c05a30417b13d15da765f521bf23dfdb13e14b41569becf0

Aliases

arxiv: 1603.05451 · arxiv_version: 1603.05451v1 · doi: 10.48550/arxiv.1603.05451 · pith_short_12: EYAI3LWVMXX7 · pith_short_16: EYAI3LWVMXX7DQC2 · pith_short_8: EYAI3LWV

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/EYAI3LWVMXX7DQC2GBAXWE6RLW \
  | 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: 26008daed565eff1c05a30417b13d15da765f521bf23dfdb13e14b41569becf0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "955bc4bd3f85264ada7ffa3cf9be1f428709f0371a097caa374ea560670155b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-03-17T12:33:32Z",
    "title_canon_sha256": "78953521e639d1b9069dee850ad8e1e14d752752b64764b6ebc0f38837f2ea87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.05451",
    "kind": "arxiv",
    "version": 1
  }
}