Pith Number

pith:4F7WAIIT

pith:2011:4F7WAIITGCOCESVTXRMX4WUO2Q

not attested not anchored not stored refs pending

Achiral boundaries and the twisted Yangian of the D5-brane

Niall MacKay, Vidas Regelskis

arxiv:1105.4128 v3 · 2011-05-20 · 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{4F7WAIITGCOCESVTXRMX4WUO2Q}

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	2026-05-18T04:14:37.779347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e17f602113309c224ab3bc597e5a8ed4295d30e5fb1f47be1039d25af2987073

Aliases

arxiv: 1105.4128 · arxiv_version: 1105.4128v3 · doi: 10.48550/arxiv.1105.4128 · pith_short_12: 4F7WAIITGCOC · pith_short_16: 4F7WAIITGCOCESVT · pith_short_8: 4F7WAIIT

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/4F7WAIITGCOCESVTXRMX4WUO2Q \
  | 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: e17f602113309c224ab3bc597e5a8ed4295d30e5fb1f47be1039d25af2987073

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "372901984828d62d85558ce97e8144c48733612e465657826b9cca0c5318a80e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-05-20T16:43:48Z",
    "title_canon_sha256": "072bec646efb463f9707e46a38953bd8d9a5bc781daff602b75e486367b44686"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4128",
    "kind": "arxiv",
    "version": 3
  }
}