Pith Number

pith:MEDZI7HQ

pith:2022:MEDZI7HQ75OYPGFDRAES42JFT4

not attested not anchored not stored refs pending

Symlink: A New Dataset for Scientific Symbol-Description Linking

Amir Pouran Ben Veyseh, Franck Dernoncourt, Thien Huu Nguyen, Viet Dac Lai

arxiv:2204.12070 v1 · 2022-04-26 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MEDZI7HQ75OYPGFDRAES42JFT4}

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	2026-07-05T04:17:44.134708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6107947cf0ff5d8798a388092e69259f083d6a84e5b3f219479c91d29d22bea7

Aliases

arxiv: 2204.12070 · arxiv_version: 2204.12070v1 · doi: 10.48550/arxiv.2204.12070 · pith_short_12: MEDZI7HQ75OY · pith_short_16: MEDZI7HQ75OYPGFD · pith_short_8: MEDZI7HQ

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/MEDZI7HQ75OYPGFDRAES42JFT4 \
  | 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: 6107947cf0ff5d8798a388092e69259f083d6a84e5b3f219479c91d29d22bea7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34acb8d155c2ab338b804c52437d095b8a19ff0adef9e3609dac40496cf7ab8e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-04-26T04:36:14Z",
    "title_canon_sha256": "2a61c047930a87d083996577c069ffbe8f56879ba6da865d2ddec047825e40b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.12070",
    "kind": "arxiv",
    "version": 1
  }
}