Pith Number

pith:4SAVY3LU

pith:2010:4SAVY3LUQNGT7L2QQHHMAGUTNA

not attested not anchored not stored refs pending

Algebraic solutions in Open String Field Theory - a lightning review

Martin Schnabl

arxiv:1004.4858 v3 · 2010-04-27 · 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{4SAVY3LUQNGT7L2QQHHMAGUTNA}

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	2026-05-18T03:35:02.495293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4815c6d74834d3faf5081cec01a93680023dd7664f278961c7b4991da19adfb

Aliases

arxiv: 1004.4858 · arxiv_version: 1004.4858v3 · doi: 10.48550/arxiv.1004.4858 · pith_short_12: 4SAVY3LUQNGT · pith_short_16: 4SAVY3LUQNGT7L2Q · pith_short_8: 4SAVY3LU

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/4SAVY3LUQNGT7L2QQHHMAGUTNA \
  | 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: e4815c6d74834d3faf5081cec01a93680023dd7664f278961c7b4991da19adfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a171334e8d3c4ba202718c3ca8a23adc64d50ed264606af8d5e87d91f458e7d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-04-27T16:31:31Z",
    "title_canon_sha256": "fc3100dceecb0819715ee84b8e213e3cea32ddf75a78f52147377977918e6d9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.4858",
    "kind": "arxiv",
    "version": 3
  }
}