Pith Number

pith:TTXLGC3N

pith:2015:TTXLGC3NG5XQPI3NAYOMK7DDSD

not attested not anchored not stored refs pending

On a Projectively Invariant Pseudo-distance in Finsler geometry

Behroz Bidabad, Maryam Sepasi

arxiv:1502.04850 v1 · 2015-02-17 · 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{TTXLGC3NG5XQPI3NAYOMK7DDSD}

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	2026-05-18T02:26:53.697305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ceeb30b6d376f07a36d061cc57c6390ff32831c9431ca602b59a54eb9fa00be

Aliases

arxiv: 1502.04850 · arxiv_version: 1502.04850v1 · doi: 10.48550/arxiv.1502.04850 · pith_short_12: TTXLGC3NG5XQ · pith_short_16: TTXLGC3NG5XQPI3N · pith_short_8: TTXLGC3N

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/TTXLGC3NG5XQPI3NAYOMK7DDSD \
  | 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: 9ceeb30b6d376f07a36d061cc57c6390ff32831c9431ca602b59a54eb9fa00be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9b53fe338885cd6744e3a74c2ade395e7d1925f3f0367eaf594b581c300fcc1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-02-17T10:24:01Z",
    "title_canon_sha256": "3e3edf286f9c2221b02b4478c577e2f33ec0cd68df499024ed858c4cd834f552"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04850",
    "kind": "arxiv",
    "version": 1
  }
}