Pith Number

pith:B4GIK4FT

pith:2009:B4GIK4FTZNQQ75XMZFAKMYA27E

not attested not anchored not stored refs pending

The Real Meaning of Complex Minkowski-Space World-Lines

E.T. Newman, T.M. Adamo

arxiv:0911.4205 v1 · 2009-11-21 · 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{B4GIK4FTZNQQ75XMZFAKMYA27E}

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	2026-05-18T02:34:04.163985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f0c8570b3cb610ff6ecc940a6601af93e77b7d72a46d08337fad08a33610d27

Aliases

arxiv: 0911.4205 · arxiv_version: 0911.4205v1 · doi: 10.48550/arxiv.0911.4205 · pith_short_12: B4GIK4FTZNQQ · pith_short_16: B4GIK4FTZNQQ75XM · pith_short_8: B4GIK4FT

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/B4GIK4FTZNQQ75XMZFAKMYA27E \
  | 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: 0f0c8570b3cb610ff6ecc940a6601af93e77b7d72a46d08337fad08a33610d27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53343f7b9efb105dcf0081dcdac676d1d8ec0d8ec42faa910f9f51fd462e74c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-11-21T21:49:27Z",
    "title_canon_sha256": "ef3c064727d0d5fed9e21981d20083b29c7ded861b948586c1e4f306329930e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.4205",
    "kind": "arxiv",
    "version": 1
  }
}