Pith Number

pith:DU3XHN5O

pith:2020:DU3XHN5O6M2UZKUUPFTWP5BE27

not attested not anchored not stored refs pending

Creating a Scholarly Knowledge Graph from Survey Article Tables

Allard Oelen, Markus Stocker, S\"oren Auer

arxiv:2012.00456 v1 · 2020-12-01 · 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{DU3XHN5O6M2UZKUUPFTWP5BE27}

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	2026-07-05T01:55:36.331958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d3773b7aef3354caa94796767f424d7cd2f97aa1f634f3d88c83eb72925825c

Aliases

arxiv: 2012.00456 · arxiv_version: 2012.00456v1 · doi: 10.48550/arxiv.2012.00456 · pith_short_12: DU3XHN5O6M2U · pith_short_16: DU3XHN5O6M2UZKUU · pith_short_8: DU3XHN5O

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/DU3XHN5O6M2UZKUUPFTWP5BE27 \
  | 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: 1d3773b7aef3354caa94796767f424d7cd2f97aa1f634f3d88c83eb72925825c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f12bad67514016adb00ffcb29573e02df6f39af28202b2af9bc9d61d2c82d090",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2020-12-01T13:04:27Z",
    "title_canon_sha256": "e7a8a6683d38454526a8cc786f505803f92b7f964a8eea41224f0c07694c2d6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.00456",
    "kind": "arxiv",
    "version": 1
  }
}