Pith Number

pith:NIWNJS3K

pith:2016:NIWNJS3KDRJAJ7WDNVFHIEPGNV

not attested not anchored not stored refs pending

A Unified Approach for Beam-to-Beam Contact

Alexander Popp, Christoph Meier, Wolfgang A. Wall

arxiv:1607.08853 v1 · 2016-07-29 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NIWNJS3KDRJAJ7WDNVFHIEPGNV}

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	2026-05-18T00:49:16.386955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a2cd4cb6a1c5204fec36d4a7411e66d400fef4bf8dd32db74e581c7fe10b21a

Aliases

arxiv: 1607.08853 · arxiv_version: 1607.08853v1 · doi: 10.48550/arxiv.1607.08853 · pith_short_12: NIWNJS3KDRJA · pith_short_16: NIWNJS3KDRJAJ7WD · pith_short_8: NIWNJS3K

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/NIWNJS3KDRJAJ7WDNVFHIEPGNV \
  | 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: 6a2cd4cb6a1c5204fec36d4a7411e66d400fef4bf8dd32db74e581c7fe10b21a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "229b3905e5c48b25690c71d2af3cf4d43e4e19a27c062e30d28cad0d7979fa9b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2016-07-29T15:45:42Z",
    "title_canon_sha256": "d8cf66d4e1713a2327be73df08856b0afd6ee298a81f612bc7db453ab7e2fe93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.08853",
    "kind": "arxiv",
    "version": 1
  }
}