Pith Number

pith:AKY6YPB3

pith:1995:AKY6YPB3LM5JZQBKWMUWTWEK2P

not attested not anchored not stored refs pending

Stable Singularities in String Theory

David R. Morrison, Mark Gross, Paul S. Aspinwall

arxiv:hep-th/9503208 v1 · 1995-03-29 · hep-th · alg-geom · math.AG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AKY6YPB3LM5JZQBKWMUWTWEK2P}

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	2026-07-04T15:59:20.990556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02b1ec3c3b5b3a9cc02ab32969d88ad3de83495cd96015f844049d0ab44712f2

Aliases

arxiv: hep-th/9503208 · arxiv_version: hep-th/9503208v1 · doi: 10.48550/arxiv.hep-th/9503208 · pith_short_12: AKY6YPB3LM5J · pith_short_16: AKY6YPB3LM5JZQBK · pith_short_8: AKY6YPB3

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/AKY6YPB3LM5JZQBKWMUWTWEK2P \
  | 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: 02b1ec3c3b5b3a9cc02ab32969d88ad3de83495cd96015f844049d0ab44712f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbf7101be9bc7bf6bf90dc57fa3054c9a72d7e3bd084759a8c43649132bc1ab0",
    "cross_cats_sorted": [
      "alg-geom",
      "math.AG"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1995-03-29T17:52:48Z",
    "title_canon_sha256": "16127dfa60395665b92b8009c48478fd508d4311da513dc11e1dba985a0fff55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9503208",
    "kind": "arxiv",
    "version": 1
  }
}