Pith Number

pith:MC7LWU2M

pith:2016:MC7LWU2M6DKKDQSIQELCGRCCGX

not attested not anchored not stored refs pending

On ideal dynamic climbing ropes

Davit Harutyunyan, Graeme W. Milton, Justin Boyer, Trevor J. Dick

arxiv:1611.04327 v1 · 2016-11-14 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MC7LWU2M6DKKDQSIQELCGRCCGX}

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	2026-05-18T00:59:16.913918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60bebb534cf0d4a1c248811623444235f044e83181c864dce15645ab39c2163b

Aliases

arxiv: 1611.04327 · arxiv_version: 1611.04327v1 · doi: 10.48550/arxiv.1611.04327 · pith_short_12: MC7LWU2M6DKK · pith_short_16: MC7LWU2M6DKKDQSI · pith_short_8: MC7LWU2M

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/MC7LWU2M6DKKDQSIQELCGRCCGX \
  | 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: 60bebb534cf0d4a1c248811623444235f044e83181c864dce15645ab39c2163b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5eb0ab43b1b0c2d28b72e74728da14e5bb51d3311eacdfece911303a8268586c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-11-14T10:41:58Z",
    "title_canon_sha256": "ee563d6bb9580ae3bb8221831b4fa0c38d056b6b7ef532cd7bb1ec84f1d49fe2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.04327",
    "kind": "arxiv",
    "version": 1
  }
}