Pith Number

pith:5IC7SFGB

pith:2013:5IC7SFGBDTGM6SNU42OT2RTALJ

not attested not anchored not stored refs pending

A Geometric Model for Odd Differential K-theory

Michael K. Murray, Pedram Hekmati, Raymond F. Vozzo, Vincent S. Schlegel

arxiv:1309.2834 v3 · 2013-09-11 · math.KT · math.AT · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5IC7SFGBDTGM6SNU42OT2RTALJ}

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	2026-05-18T02:23:35.382977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea05f914c11ccccf49b4e69d3d46605a41dff7a1749a663ad7a93a26a73ae7d6

Aliases

arxiv: 1309.2834 · arxiv_version: 1309.2834v3 · doi: 10.48550/arxiv.1309.2834 · pith_short_12: 5IC7SFGBDTGM · pith_short_16: 5IC7SFGBDTGM6SNU · pith_short_8: 5IC7SFGB

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/5IC7SFGBDTGM6SNU42OT2RTALJ \
  | 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: ea05f914c11ccccf49b4e69d3d46605a41dff7a1749a663ad7a93a26a73ae7d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e9dfa119481766a9bf325f147f4eeb49c771424d5bf0b3736fa983bdc6d6c53",
    "cross_cats_sorted": [
      "math.AT",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.KT",
    "submitted_at": "2013-09-11T14:16:20Z",
    "title_canon_sha256": "a616d31f4465d896130bb41291045ad5df5d2cecae9244b01456917947d7f0a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2834",
    "kind": "arxiv",
    "version": 3
  }
}