Pith Number

pith:53F6M3TE

pith:2009:53F6M3TEUTU5VSTQK377AB6ZAK

not attested not anchored not stored refs pending

On Wormholes supported by phantom energy

F. S. Guzman, J. A. Gonzalez, N. Montelongo-Garcia, T. Zannias

arxiv:0906.5590 v1 · 2009-06-30 · 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{53F6M3TEUTU5VSTQK377AB6ZAK}

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	2026-05-18T02:13:11.662250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eecbe66e64a4e9daca7056fff007d90294af99121f0ced8d680b306ab323a71c

Aliases

arxiv: 0906.5590 · arxiv_version: 0906.5590v1 · doi: 10.48550/arxiv.0906.5590 · pith_short_12: 53F6M3TEUTU5 · pith_short_16: 53F6M3TEUTU5VSTQ · pith_short_8: 53F6M3TE

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/53F6M3TEUTU5VSTQK377AB6ZAK \
  | 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: eecbe66e64a4e9daca7056fff007d90294af99121f0ced8d680b306ab323a71c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40f18bcdcf2142149e2a48b74c84fec6bf03dea6f099dfb866845ce55b432e4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-06-30T17:36:45Z",
    "title_canon_sha256": "c5ceffdb6326234b5ab80ceb4ef3b5080329cf15bb1c5a405b48b51c11dd9cbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.5590",
    "kind": "arxiv",
    "version": 1
  }
}