Pith Number

pith:SRSOUX2A

pith:2012:SRSOUX2AMJBKD6XPBYQP4UKPPY

not attested not anchored not stored refs pending

Riemannian symmetries in flag manifolds

Elisabeth Remm, Paola Piu

arxiv:1204.2440 v1 · 2012-04-11 · 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{SRSOUX2AMJBKD6XPBYQP4UKPPY}

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	2026-05-18T03:58:05.325389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9464ea5f406242a1faef0e20fe514f7e0d36e4c3d2c4ceb148441ced79f2ca0e

Aliases

arxiv: 1204.2440 · arxiv_version: 1204.2440v1 · doi: 10.48550/arxiv.1204.2440 · pith_short_12: SRSOUX2AMJBK · pith_short_16: SRSOUX2AMJBKD6XP · pith_short_8: SRSOUX2A

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/SRSOUX2AMJBKD6XPBYQP4UKPPY \
  | 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: 9464ea5f406242a1faef0e20fe514f7e0d36e4c3d2c4ceb148441ced79f2ca0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36ecfa8349d0349fce61867593cc0428cec98fefae5a6faccb44c3e3c7a8e133",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2012-04-11T13:26:08Z",
    "title_canon_sha256": "c1a4ae5a49544fc5cdd5aa442f7106639c6766c11b78cdd6708c89cb5a31aa63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2440",
    "kind": "arxiv",
    "version": 1
  }
}