Pith Number

pith:D7BJSDAX

pith:2020:D7BJSDAXV6SSIBGQC53YTRMQ3T

not attested not anchored not stored refs pending

Representing Semantified Biological Assays in the Open Research Knowledge Graph

Jennifer D'Souza, Marco Anteghini, S\"oren Auer, Vitor A.P. Martins dos Santos

arxiv:2009.07642 v1 · 2020-09-16 · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D7BJSDAXV6SSIBGQC53YTRMQ3T}

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	2026-07-05T01:35:54.622230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fc2990c17afa52404d0177789c590dcde6d2194239415b3ab05cc24dc168e8d

Aliases

arxiv: 2009.07642 · arxiv_version: 2009.07642v1 · doi: 10.48550/arxiv.2009.07642 · pith_short_12: D7BJSDAXV6SS · pith_short_16: D7BJSDAXV6SSIBGQ · pith_short_8: D7BJSDAX

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/D7BJSDAXV6SSIBGQC53YTRMQ3T \
  | 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: 1fc2990c17afa52404d0177789c590dcde6d2194239415b3ab05cc24dc168e8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f4ceeac13fc83d3b81eed88125cac7f65c5d43cdaf256284d5b62b5eda41518",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2020-09-16T12:42:37Z",
    "title_canon_sha256": "a6129f15bc22969418515f4f785a08a5623cece264b223809033ebbd325cb312"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.07642",
    "kind": "arxiv",
    "version": 1
  }
}