Pith Number

pith:QRWZ7FR3

pith:2015:QRWZ7FR3YR7CFGNSUVH57BTTLE

not attested not anchored not stored refs pending

Ramond Equations of Motion in Superstring Field Theory

Ivo Sachs, Sebastian Konopka, Theodore Erler

arxiv:1506.05774 v1 · 2015-06-18 · 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{QRWZ7FR3YR7CFGNSUVH57BTTLE}

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	2026-05-18T01:22:01.398731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

846d9f963bc47e2299b2a54fdf8673590f34b2a0139e1ed159a01a4efbbb63e8

Aliases

arxiv: 1506.05774 · arxiv_version: 1506.05774v1 · doi: 10.48550/arxiv.1506.05774 · pith_short_12: QRWZ7FR3YR7C · pith_short_16: QRWZ7FR3YR7CFGNS · pith_short_8: QRWZ7FR3

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/QRWZ7FR3YR7CFGNSUVH57BTTLE \
  | 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: 846d9f963bc47e2299b2a54fdf8673590f34b2a0139e1ed159a01a4efbbb63e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d0725b76ed31302a17509c195ff604e25e3f624ca40d2b5212fd8b752c744be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-06-18T19:11:13Z",
    "title_canon_sha256": "8376e7c0e4f531c4d943f71c75ca4ab2875854e40a82465a2185c48e9d6480d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05774",
    "kind": "arxiv",
    "version": 1
  }
}