Pith Number

pith:ZN2AD7T5

pith:2017:ZN2AD7T5N7PNXWAT2CUXIUFKUK

not attested not anchored not stored refs pending

Dirac cohomology, the projective supermodules of the symmetric group and the Vogan morphism

Kieran Calvert

arxiv:1705.06478 v1 · 2017-05-18 · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZN2AD7T5N7PNXWAT2CUXIUFKUK}

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	2026-05-17T23:45:56.958940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb7401fe7d6fdedbd813d0a97450aaa28836f7947429e4074e4c6f6ed895001c

Aliases

arxiv: 1705.06478 · arxiv_version: 1705.06478v1 · doi: 10.48550/arxiv.1705.06478 · pith_short_12: ZN2AD7T5N7PN · pith_short_16: ZN2AD7T5N7PNXWAT · pith_short_8: ZN2AD7T5

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/ZN2AD7T5N7PNXWAT2CUXIUFKUK \
  | 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: cb7401fe7d6fdedbd813d0a97450aaa28836f7947429e4074e4c6f6ed895001c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6889321c8298c4cccebad157fc9e7358739a31cda6952d6b15cbada533f71e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2017-05-18T08:57:45Z",
    "title_canon_sha256": "e5d1f049eb8a94bfe5e43f0490a8997ab195c40e8d62222fa52fcd76310f6bb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.06478",
    "kind": "arxiv",
    "version": 1
  }
}