Pith Number

pith:J4RW4XRM

pith:2017:J4RW4XRM5F4MERRIP5CNGU5M2S

not attested not anchored not stored refs pending

BCFT and OSFT moduli: an exact perturbative comparison

Carlo Maccaferri, Pier Vittorio Larocca

arxiv:1702.06489 v2 · 2017-02-21 · 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{J4RW4XRM5F4MERRIP5CNGU5M2S}

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

Deriving on-shell open string field amplitudes without using Feynman rules

Receipt and verification

First computed	2026-05-18T00:29:18.879509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f236e5e2ce978c246287f44d353acd49765ac8de1e8ab91a313d1efe96fe916

Aliases

arxiv: 1702.06489 · arxiv_version: 1702.06489v2 · doi: 10.48550/arxiv.1702.06489 · pith_short_12: J4RW4XRM5F4M · pith_short_16: J4RW4XRM5F4MERRI · pith_short_8: J4RW4XRM

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/J4RW4XRM5F4MERRIP5CNGU5M2S \
  | 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: 4f236e5e2ce978c246287f44d353acd49765ac8de1e8ab91a313d1efe96fe916

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f64ae007bb5b01a61e303d7afb8d9be01b45cfabe37752cb11ff3cff2ae8c62c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-02-21T17:39:06Z",
    "title_canon_sha256": "86765e621a9af795c16fc8734d7e449c98dce78f9da9954b2bc448f0ef0bee19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06489",
    "kind": "arxiv",
    "version": 2
  }
}