Pith Number

pith:VQ5U7I6R

pith:2014:VQ5U7I6RFDMMM5NYPMYQPJTSWQ

not attested not anchored not stored refs pending

On the index of symmetric spaces

Carlos Olmos, Jurgen Berndt

arxiv:1401.3585 v1 · 2014-01-15 · 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{VQ5U7I6RFDMMM5NYPMYQPJTSWQ}

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	2026-05-18T03:02:08.315165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac3b4fa3d128d8c675b87b3107a672b42fec9bb73ac9142ae08b7ba54311391b

Aliases

arxiv: 1401.3585 · arxiv_version: 1401.3585v1 · doi: 10.48550/arxiv.1401.3585 · pith_short_12: VQ5U7I6RFDMM · pith_short_16: VQ5U7I6RFDMMM5NY · pith_short_8: VQ5U7I6R

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/VQ5U7I6RFDMMM5NYPMYQPJTSWQ \
  | 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: ac3b4fa3d128d8c675b87b3107a672b42fec9bb73ac9142ae08b7ba54311391b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "558cf984156ba244b6db4e25c6e388603de5029c6e7c7b06736a95287b91c830",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-01-15T13:51:35Z",
    "title_canon_sha256": "65bc2ba4048445c3905255bea65cc12fbe48d80120f60c6434f328d6be8045ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3585",
    "kind": "arxiv",
    "version": 1
  }
}