pith. sign in
Pith Number

pith:564SDO6A

pith:2012:564SDO6AU6BAV4GZKA6K2VIEWF
not attested not anchored not stored refs pending

Subttractors

Avik Chakraborty, Chethan Krishnan

arxiv:1212.1875 v1 · 2012-12-09 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{564SDO6AU6BAV4GZKA6K2VIEWF}

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 2026-05-18T01:52:46.143924Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

efb921bbc0a7820af0d9503cad5504b161ec9a9cd6aded211a19ebc2b7e025f8

Aliases

arxiv: 1212.1875 · arxiv_version: 1212.1875v1 · doi: 10.48550/arxiv.1212.1875 · pith_short_12: 564SDO6AU6BA · pith_short_16: 564SDO6AU6BAV4GZ · pith_short_8: 564SDO6A
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/564SDO6AU6BAV4GZKA6K2VIEWF \
  | 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: efb921bbc0a7820af0d9503cad5504b161ec9a9cd6aded211a19ebc2b7e025f8
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "e80d8d284fea5e2d92f47886445ef30928c49dcac9a987a56e49e7cb61660874",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-12-09T10:37:02Z",
    "title_canon_sha256": "e55c49b9b762f035d1950d3be70db10a796160273f8b53b25bab09bada597c27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.1875",
    "kind": "arxiv",
    "version": 1
  }
}