Pith Number

pith:XVCZP3NY

pith:2021:XVCZP3NYKX63OEGOBDM6Y2TLXZ

not attested not anchored not stored refs pending

The Swampland Conjecture Bound Conjecture

SUNY), William H. Kinney (Univ. at Buffalo

arxiv:2103.16583 v1 · 2021-03-30 · hep-th · astro-ph.CO · 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{XVCZP3NYKX63OEGOBDM6Y2TLXZ}

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	2026-07-05T02:27:56.217671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd4597edb855fdb710ce08d9ec6a6bbe78f42bf2ab31283063fe5bd2147a295b

Aliases

arxiv: 2103.16583 · arxiv_version: 2103.16583v1 · doi: 10.48550/arxiv.2103.16583 · pith_short_12: XVCZP3NYKX63 · pith_short_16: XVCZP3NYKX63OEGO · pith_short_8: XVCZP3NY

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/XVCZP3NYKX63OEGOBDM6Y2TLXZ \
  | 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: bd4597edb855fdb710ce08d9ec6a6bbe78f42bf2ab31283063fe5bd2147a295b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a96fec5ce04fff3e994c6119a3921aa3ad3de1b453717670b7adc4c1d2b0a6d",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-03-30T18:00:57Z",
    "title_canon_sha256": "ae3834f652b4c456f349b8e4c64b146eec7c0a6acaccd02f1c308c8a5a50089d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.16583",
    "kind": "arxiv",
    "version": 1
  }
}