Pith Number

pith:QIBX247Q

pith:2019:QIBX247QLRIH5R7TS5745DFMEW

not attested not anchored not stored refs pending

A worldsheet supersymmetric Newton-Cartan string

Chris D. A. Blair

arxiv:1908.00074 v2 · 2019-07-31 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QIBX247QLRIH5R7TS5745DFMEW}

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	2026-07-05T00:18:52.133113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82037d73f05c507ec7f3977fce8cac25915072c6e27834bea1e5741df5b8e9d8

Aliases

arxiv: 1908.00074 · arxiv_version: 1908.00074v2 · doi: 10.48550/arxiv.1908.00074 · pith_short_12: QIBX247QLRIH · pith_short_16: QIBX247QLRIH5R7T · pith_short_8: QIBX247Q

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/QIBX247QLRIH5R7TS5745DFMEW \
  | 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: 82037d73f05c507ec7f3977fce8cac25915072c6e27834bea1e5741df5b8e9d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ed328cb7eda59f94ba67c24df759e97c2803ad972d355c44c18ceb1cdce63aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-07-31T20:15:20Z",
    "title_canon_sha256": "7dce49b5fe40f2eec0f431ccfd129bfc071c94f76b6a53b8081f8d1775f5850e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.00074",
    "kind": "arxiv",
    "version": 2
  }
}