Pith Number

pith:FAFOXEJ5

pith:2019:FAFOXEJ5BYE2VMGRGQW344VL7K

not attested not anchored not stored refs pending

Composite Non-Abelian Strings with Grassmannian Models on the World Sheet

Alexei Yung, Edwin Ireson, Mikhail Shifman

arxiv:1905.09946 v1 · 2019-05-23 · 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{FAFOXEJ5BYE2VMGRGQW344VL7K}

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	2026-07-05T00:03:47.147485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

280aeb913d0e09aab0d1342dbe72abfabca272dc4689b1575648cdab282ed462

Aliases

arxiv: 1905.09946 · arxiv_version: 1905.09946v1 · doi: 10.48550/arxiv.1905.09946 · pith_short_12: FAFOXEJ5BYE2 · pith_short_16: FAFOXEJ5BYE2VMGR · pith_short_8: FAFOXEJ5

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/FAFOXEJ5BYE2VMGRGQW344VL7K \
  | 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: 280aeb913d0e09aab0d1342dbe72abfabca272dc4689b1575648cdab282ed462

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95565699975ce3417d4b3f42adfb079350f2805bf17515a4a1e54ea6539d6f6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-05-23T21:54:27Z",
    "title_canon_sha256": "2c2727d848895ac69446e3eef73cd505978882ac2780b2696dea545a23c95ec4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09946",
    "kind": "arxiv",
    "version": 1
  }
}