Pith Number

pith:SF4L3NAY

pith:2018:SF4L3NAYMFS4ZS6POFT6P6CP4R

not attested not anchored not stored refs pending

Norm-compatible systems of Galois cohomology classes for $GSp_6$

Antonio Cauchi, Joaqu\'in Rodrigues Jacinto

arxiv:1807.06512 v1 · 2018-07-17 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SF4L3NAYMFS4ZS6POFT6P6CP4R}

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	2026-05-18T00:10:32.826854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9178bdb4186165cccbcf7167e7f84fe47b8a6111e2e44eb04413e32a4abaf7af

Aliases

arxiv: 1807.06512 · arxiv_version: 1807.06512v1 · doi: 10.48550/arxiv.1807.06512 · pith_short_12: SF4L3NAYMFS4 · pith_short_16: SF4L3NAYMFS4ZS6P · pith_short_8: SF4L3NAY

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/SF4L3NAYMFS4ZS6POFT6P6CP4R \
  | 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: 9178bdb4186165cccbcf7167e7f84fe47b8a6111e2e44eb04413e32a4abaf7af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a321419f16d5556dddfb19f73abddbfaf12bbbf96a894ddd3deb6c3b425dea0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2018-07-17T15:52:38Z",
    "title_canon_sha256": "cba21c3377415dac4da4d0276fc1118777f31825c4e4e5f899ec87b810375c72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06512",
    "kind": "arxiv",
    "version": 1
  }
}