Pith Number

pith:TTTMQCI2

pith:2003:TTTMQCI2GYOFGOSRJAGUUTWHNS

not attested not anchored not stored refs pending

Melvin solution with a dilaton potential

Eugen Radu, Reinoud J. Slagter

arxiv:gr-qc/0311075 v2 · 2003-11-21 · 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{TTTMQCI2GYOFGOSRJAGUUTWHNS}

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	2026-07-04T16:40:19.095145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ce6c8091a361c533a51480d4a4ec76cb85c0b2ed07d8021c457cc51ee19b19a

Aliases

arxiv: gr-qc/0311075 · arxiv_version: gr-qc/0311075v2 · doi: 10.48550/arxiv.gr-qc/0311075 · pith_short_12: TTTMQCI2GYOF · pith_short_16: TTTMQCI2GYOFGOSR · pith_short_8: TTTMQCI2

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/TTTMQCI2GYOFGOSRJAGUUTWHNS \
  | 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: 9ce6c8091a361c533a51480d4a4ec76cb85c0b2ed07d8021c457cc51ee19b19a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "431889cf6d1493135dff182db0957f14a6a63da39d580b827939da442dbb37a1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2003-11-21T11:53:54Z",
    "title_canon_sha256": "ccf1b3e3a01c2781051612d46f110ac306e934b1e2f7fcf7a1615fb8456f5878"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0311075",
    "kind": "arxiv",
    "version": 2
  }
}