Pith Number

pith:6D3TLH64

pith:2014:6D3TLH64QAKWMGLW44GLDDHKET

not attested not anchored not stored refs pending

Computation of the first Stiefel-Whitney class for the variety $\overline{{\mathcal M}_{0,n}^{\mathbb R}}$

E. M. Kreines, N. Ya. Amburg

arxiv:1410.4372 v1 · 2014-10-16 · 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{6D3TLH64QAKWMGLW44GLDDHKET}

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	2026-05-18T02:39:56.311549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0f7359fdc8015661976e70cb18cea24d5890cde5125cf99de02950ee7b35a7f

Aliases

arxiv: 1410.4372 · arxiv_version: 1410.4372v1 · doi: 10.48550/arxiv.1410.4372 · pith_short_12: 6D3TLH64QAKW · pith_short_16: 6D3TLH64QAKWMGLW · pith_short_8: 6D3TLH64

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/6D3TLH64QAKWMGLW44GLDDHKET \
  | 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: f0f7359fdc8015661976e70cb18cea24d5890cde5125cf99de02950ee7b35a7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca5ad7a266625875cb4831095f0bdf78532bd9b1cf1e8f1d93ed17824709e23f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-10-16T11:16:40Z",
    "title_canon_sha256": "b2e29a07927fb10bc1d23950493db13438618e70bc02ee95bba38a3864dd32c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.4372",
    "kind": "arxiv",
    "version": 1
  }
}