Pith Number

pith:OQFPZT4A

pith:2017:OQFPZT4ABZNA6LRWLX4TKJYITR

not attested not anchored not stored refs pending

Erland Samuel Bring's "Transformation of Algebraic Equations"

Alexander Chen, John McKay, Yang-Hui He

arxiv:1711.09253 v1 · 2017-11-25 · math.HO · hep-th · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQFPZT4ABZNA6LRWLX4TKJYITR}

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	2026-05-18T00:27:08.990820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

740afccf800e5a0f2e365df93527089c6799e2b7d3ee3454887fbf5493481bed

Aliases

arxiv: 1711.09253 · arxiv_version: 1711.09253v1 · doi: 10.48550/arxiv.1711.09253 · pith_short_12: OQFPZT4ABZNA · pith_short_16: OQFPZT4ABZNA6LRW · pith_short_8: OQFPZT4A

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/OQFPZT4ABZNA6LRWLX4TKJYITR \
  | 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: 740afccf800e5a0f2e365df93527089c6799e2b7d3ee3454887fbf5493481bed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fc8ee973d41e88c5ceefa935b2b1d23bdb698695aea2f30e91f98e69c59f54b",
    "cross_cats_sorted": [
      "hep-th",
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2017-11-25T15:49:54Z",
    "title_canon_sha256": "8dab592d6487ba9bef0c064c3e3e6d0924aec394af6387666372bf2290a17f26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09253",
    "kind": "arxiv",
    "version": 1
  }
}