Pith Number

pith:II7UTYQ4

pith:2014:II7UTYQ4KBNURVOIESE3V5ENVH

not attested not anchored not stored refs pending

Equivariant oriented cohomology of flag varieties

Baptiste Calm\`es, Changlong Zhong, Kirill Zainoulline

arxiv:1409.7111 v1 · 2014-09-24 · math.AG · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{II7UTYQ4KBNURVOIESE3V5ENVH}

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	2026-05-18T01:27:15.302598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

423f49e21c505b48d5c82489baf48da9f71a657b9a401cf9ff07239974cf0656

Aliases

arxiv: 1409.7111 · arxiv_version: 1409.7111v1 · doi: 10.48550/arxiv.1409.7111 · pith_short_12: II7UTYQ4KBNU · pith_short_16: II7UTYQ4KBNURVOI · pith_short_8: II7UTYQ4

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/II7UTYQ4KBNURVOIESE3V5ENVH \
  | 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: 423f49e21c505b48d5c82489baf48da9f71a657b9a401cf9ff07239974cf0656

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6898fc17ea65f301570c5f66052512432bce46f5e95875aef8d44ac4ae4fe9c",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-09-24T21:39:28Z",
    "title_canon_sha256": "7a7626b25e2e5c45c31bc2348f38d3cb4b91af2a004d56ec281cb90ad9671beb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7111",
    "kind": "arxiv",
    "version": 1
  }
}