Pith Number

pith:PBLKGC24

pith:2014:PBLKGC24J43EMJVUXF7IVP7BZU

not attested not anchored not stored refs pending

K-theory, reality, and duality

Drew Heard, Vesna Stojanoska

arxiv:1401.2581 v2 · 2014-01-12 · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PBLKGC24J43EMJVUXF7IVP7BZU}

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	2026-05-18T01:25:08.762030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7856a30b5c4f364626b4b97e8abfe1cd0b1090c2edc1c36d3d35503c54a1f936

Aliases

arxiv: 1401.2581 · arxiv_version: 1401.2581v2 · doi: 10.48550/arxiv.1401.2581 · pith_short_12: PBLKGC24J43E · pith_short_16: PBLKGC24J43EMJVU · pith_short_8: PBLKGC24

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/PBLKGC24J43EMJVUXF7IVP7BZU \
  | 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: 7856a30b5c4f364626b4b97e8abfe1cd0b1090c2edc1c36d3d35503c54a1f936

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e61a7bd81d617368d22b50667a7efa77d81934dc025308c84bd965870f49efca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2014-01-12T00:13:56Z",
    "title_canon_sha256": "c137286074428d02c423d5b43664609bf8a15c85f54bbe25a06400320ceeac8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2581",
    "kind": "arxiv",
    "version": 2
  }
}