Pith Number

pith:NHOHDPSU

pith:2014:NHOHDPSUOTLEHYJYR3EDKUSVBR

not attested not anchored not stored refs pending

Mathematical Language Processing Project

Moritz Schubotz, Robert Pagael

arxiv:1407.0167 v1 · 2014-07-01 · cs.DL · cs.CL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NHOHDPSUOTLEHYJYR3EDKUSVBR}

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	2026-05-17T23:41:57.042693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69dc71be5474d643e1388ec83552550c6c5df6b581de7dd1cd3798660211b81b

Aliases

arxiv: 1407.0167 · arxiv_version: 1407.0167v1 · doi: 10.48550/arxiv.1407.0167 · pith_short_12: NHOHDPSUOTLE · pith_short_16: NHOHDPSUOTLEHYJY · pith_short_8: NHOHDPSU

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/NHOHDPSUOTLEHYJYR3EDKUSVBR \
  | 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: 69dc71be5474d643e1388ec83552550c6c5df6b581de7dd1cd3798660211b81b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c894403385511b0ef986ba7d0354c6b7900d1e5b95b1aa633feb28736c77ffc4",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2014-07-01T09:56:42Z",
    "title_canon_sha256": "ae42160438da32b4fc8c09db4bbef4b88b7f80daf872256aec3406a98563fe40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0167",
    "kind": "arxiv",
    "version": 1
  }
}