Pith Number

pith:27UJ7ERE

pith:2024:27UJ7EREXEDZFXREM7SJHGVJZB

not attested not anchored not stored refs pending

A two parameter family of lightcone-like hyperbolic string vertices

Ulisses Portugal, Vinicius Bernardes

arxiv:2404.17268 v3 · 2024-04-26 · 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{27UJ7EREXEDZFXREM7SJHGVJZB}

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.

Cited by

1 paper in Pith

Boundary terms in string field theory

Receipt and verification

First computed	2026-07-05T08:41:02.179520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7e89f9224b90792de2467e4939aa9c850dbde0459830c9e788710ca86ae3409

Aliases

arxiv: 2404.17268 · arxiv_version: 2404.17268v3 · doi: 10.48550/arxiv.2404.17268 · pith_short_12: 27UJ7EREXEDZ · pith_short_16: 27UJ7EREXEDZFXRE · pith_short_8: 27UJ7ERE

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/27UJ7EREXEDZFXREM7SJHGVJZB \
  | 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: d7e89f9224b90792de2467e4939aa9c850dbde0459830c9e788710ca86ae3409

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1aa2851234d23114129a4d2fa7a7a4e773d1104d47222d0ba5355c837f84ef80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2024-04-26T09:15:37Z",
    "title_canon_sha256": "485ea8b65b4010c038d21222e562bfae8190f9391a64fa1df0960c984a3e17a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.17268",
    "kind": "arxiv",
    "version": 3
  }
}