Pith Number

pith:FF75EIQH

pith:2016:FF75EIQHV2ZIU3CYMPITQ2H2NY

not attested not anchored not stored refs pending

Sp(3,R) Monge geometries in dimension 8

Ian Anderson, Pawel Nurowski

arxiv:1606.08675 v1 · 2016-06-28 · 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{FF75EIQHV2ZIU3CYMPITQ2H2NY}

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	2026-05-18T01:11:47.296147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

297fd22207aeb28a6c5863d13868fa6e32edc31f61532bd42cb3383ea4bef77a

Aliases

arxiv: 1606.08675 · arxiv_version: 1606.08675v1 · doi: 10.48550/arxiv.1606.08675 · pith_short_12: FF75EIQHV2ZI · pith_short_16: FF75EIQHV2ZIU3CY · pith_short_8: FF75EIQH

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/FF75EIQHV2ZIU3CYMPITQ2H2NY \
  | 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: 297fd22207aeb28a6c5863d13868fa6e32edc31f61532bd42cb3383ea4bef77a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ff9e79b3c24c1c7a4f72b0cadd051b137e3d7b1945ac3264e40442a0ee8c669",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-06-28T12:35:15Z",
    "title_canon_sha256": "55caa0f4505ea41b1ab3c1b9ce8e39e61a0a6ff85277c500e02db2a04dfb10b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.08675",
    "kind": "arxiv",
    "version": 1
  }
}