Pith Number

pith:OHP4CD5A

pith:2017:OHP4CD5A4HCK77TQ7BJ7XU7D32

not attested not anchored not stored refs pending

Triangle angle sums related to translation curves in $\SOL$ geometry

Jen\H{o} Szirmai

arxiv:1703.06646 v1 · 2017-03-20 · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OHP4CD5A4HCK77TQ7BJ7XU7D32}

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	2026-05-18T00:48:22.133865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71dfc10fa0e1c4affe70f853fbd3e3dea6c306c37c228ccbdc7b68ec6554eb61

Aliases

arxiv: 1703.06646 · arxiv_version: 1703.06646v1 · doi: 10.48550/arxiv.1703.06646 · pith_short_12: OHP4CD5A4HCK · pith_short_16: OHP4CD5A4HCK77TQ · pith_short_8: OHP4CD5A

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/OHP4CD5A4HCK77TQ7BJ7XU7D32 \
  | 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: 71dfc10fa0e1c4affe70f853fbd3e3dea6c306c37c228ccbdc7b68ec6554eb61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff61212b395d77ad001fe29263ba8bc8a87d260e8a368cc3da569bac73393aed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2017-03-20T09:44:55Z",
    "title_canon_sha256": "42c64726bdc52fa3d71961b0e1102a52e5b4d7e3f2eaab4423a58bccf20f4bc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.06646",
    "kind": "arxiv",
    "version": 1
  }
}