Pith Number

pith:OHRDB5PL

pith:2020:OHRDB5PL5HLR5MNIX4IRVMYNO2

not attested not anchored not stored refs pending

Syntactic Search by Example

Hillel Taub-Tabib, Micah Shlain, Shoval Sadde, Yoav Goldberg

arxiv:2006.03010 v1 · 2020-06-04 · 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{OHRDB5PL5HLR5MNIX4IRVMYNO2}

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	2026-07-05T01:08:02.475489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71e230f5ebe9d71eb1a8bf111ab30d76b16efbe902cc5ff27a861924d7f64bc6

Aliases

arxiv: 2006.03010 · arxiv_version: 2006.03010v1 · doi: 10.48550/arxiv.2006.03010 · pith_short_12: OHRDB5PL5HLR · pith_short_16: OHRDB5PL5HLR5MNI · pith_short_8: OHRDB5PL

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/OHRDB5PL5HLR5MNIX4IRVMYNO2 \
  | 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: 71e230f5ebe9d71eb1a8bf111ab30d76b16efbe902cc5ff27a861924d7f64bc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aafbe7ada4cc7cb46bd42f475dd98cc032126fd9161cf6be27cd238a785087e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-06-04T16:59:01Z",
    "title_canon_sha256": "a91b2a3e45caa17425550caa8bc2c15fcfb757fbace9c466b2d341e1449ab725"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.03010",
    "kind": "arxiv",
    "version": 1
  }
}