Pith Number

pith:ZFFFVIQN

pith:2015:ZFFFVIQNSAPSJR4H5V5Y35K6RX

not attested not anchored not stored refs pending

Liftings and stresses for planar periodic frameworks

Ciprian S. Borcea, Ileana Streinu

arxiv:1501.03549 v1 · 2015-01-15 · math.MG · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZFFFVIQNSAPSJR4H5V5Y35K6RX}

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	2026-05-18T02:29:18.245795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c94a5aa20d901f24c787ed7b8df55e8de766a4ee5ef044449a4edd541e3a3268

Aliases

arxiv: 1501.03549 · arxiv_version: 1501.03549v1 · doi: 10.48550/arxiv.1501.03549 · pith_short_12: ZFFFVIQNSAPS · pith_short_16: ZFFFVIQNSAPSJR4H · pith_short_8: ZFFFVIQN

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/ZFFFVIQNSAPSJR4H5V5Y35K6RX \
  | 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: c94a5aa20d901f24c787ed7b8df55e8de766a4ee5ef044449a4edd541e3a3268

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffd1985bb8e78d6d41f442cb534677975abd6d1bda5fba34d0726ed24b718226",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2015-01-15T01:24:50Z",
    "title_canon_sha256": "1dbbbb5e250e99d4f293c0c9ffdd94a716635e8c1947bb9890bd3b71d66d99c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03549",
    "kind": "arxiv",
    "version": 1
  }
}