Pith Number

pith:3UQVLBKI

pith:2018:3UQVLBKITB7RXLTRS334G3YPPD

not attested not anchored not stored refs pending

Knoto-ID: a tool to study the entanglement of open protein chains using the concept of knotoids

Andrzej Stasiak, Dimos Goundaroulis, Fabrizio Benedetti, Julien Dorier

arxiv:1806.01675 v1 · 2018-06-05 · q-bio.BM · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3UQVLBKITB7RXLTRS334G3YPPD}

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	2026-05-18T00:14:12.080830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd21558548987f1bae7196f7c36f0f78df6c3b0d8f475278c6dcfdf0c96649f2

Aliases

arxiv: 1806.01675 · arxiv_version: 1806.01675v1 · doi: 10.48550/arxiv.1806.01675 · pith_short_12: 3UQVLBKITB7R · pith_short_16: 3UQVLBKITB7RXLTR · pith_short_8: 3UQVLBKI

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/3UQVLBKITB7RXLTRS334G3YPPD \
  | 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: dd21558548987f1bae7196f7c36f0f78df6c3b0d8f475278c6dcfdf0c96649f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9612b2e118f9e46843ab263d5596151d66aac6b5386fae81e52975f3752682f",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2018-06-05T13:16:15Z",
    "title_canon_sha256": "c4e2b9ebecd36cf401207d8e15e1c7bc21912943653755b2c37a625cb4ae6fbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01675",
    "kind": "arxiv",
    "version": 1
  }
}