Pith Number

pith:PG5I2YDP

pith:2019:PG5I2YDP3N6N4TWIVGF5ADIL6U

not attested not anchored not stored refs pending

On the supersymmetric solutions of the Heterotic Superstring effective action

Andrea Fontanella, Tomas Ortin

arxiv:1910.08496 v3 · 2019-10-18 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PG5I2YDP3N6N4TWIVGF5ADIL6U}

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	2026-07-05T03:15:26.638677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79ba8d606fdb7cde4ec8a98bd00d0bf523857aa8c24f5e8acb17a5849f9e1df0

Aliases

arxiv: 1910.08496 · arxiv_version: 1910.08496v3 · doi: 10.48550/arxiv.1910.08496 · pith_short_12: PG5I2YDP3N6N · pith_short_16: PG5I2YDP3N6N4TWI · pith_short_8: PG5I2YDP

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/PG5I2YDP3N6N4TWIVGF5ADIL6U \
  | 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: 79ba8d606fdb7cde4ec8a98bd00d0bf523857aa8c24f5e8acb17a5849f9e1df0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09cc8b13d2dbf9247f3ead7fc9f8cc0c7402e3d6a60b1e51ddda5e7b5c022300",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-10-18T16:39:48Z",
    "title_canon_sha256": "41e40440a3249dc5da26b57b6978232effe86603c2b598aeb5f849196a72f6f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.08496",
    "kind": "arxiv",
    "version": 3
  }
}