Pith Number

pith:65ON74MV

pith:2015:65ON74MV6MQXILZ3EV6WOCLGZ4

not attested not anchored not stored refs pending

TFD Extension of Open String Field Theory

M. Botta Cantcheff, R. J. Scherer Santos

arxiv:1508.03603 v2 · 2015-08-14 · 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{65ON74MV6MQXILZ3EV6WOCLGZ4}

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	2026-05-18T01:18:33.405238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f75cdff195f321742f3b257d670966cf206eb096b43493578e3115512aea8bf8

Aliases

arxiv: 1508.03603 · arxiv_version: 1508.03603v2 · doi: 10.48550/arxiv.1508.03603 · pith_short_12: 65ON74MV6MQX · pith_short_16: 65ON74MV6MQXILZ3 · pith_short_8: 65ON74MV

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/65ON74MV6MQXILZ3EV6WOCLGZ4 \
  | 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: f75cdff195f321742f3b257d670966cf206eb096b43493578e3115512aea8bf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c85e8fa29f7d4454b6090436ece9c6453382e01d952cdc463f12ce25a47c6745",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-08-14T18:49:19Z",
    "title_canon_sha256": "161f5c65afcda16b30b8c0d6283d04168a74acd83e754c7b61c4ddce020ca213"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03603",
    "kind": "arxiv",
    "version": 2
  }
}