Pith Number

pith:VZEWATZR

pith:2013:VZEWATZRFIHGUQFNRPBTMSY6V5

not attested not anchored not stored refs pending

Comment on "Extended Born-Infeld theory and the bouncing magnetic universe"

Israel Quiros, Ricardo Garcia-Salcedo, Tame Gonzalez

arxiv:1310.3021 v1 · 2013-10-11 · gr-qc · astro-ph.CO · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VZEWATZRFIHGUQFNRPBTMSY6V5}

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	2026-05-18T02:31:48.167162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae49604f312a0e6a40ad8bc3364b1eaf5b389ed97bd241f8328dd72e4e615522

Aliases

arxiv: 1310.3021 · arxiv_version: 1310.3021v1 · doi: 10.48550/arxiv.1310.3021 · pith_short_12: VZEWATZRFIHG · pith_short_16: VZEWATZRFIHGUQFN · pith_short_8: VZEWATZR

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/VZEWATZRFIHGUQFNRPBTMSY6V5 \
  | 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: ae49604f312a0e6a40ad8bc3364b1eaf5b389ed97bd241f8328dd72e4e615522

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1f9d95e6b1e7154a98a3af3a53cada3921c70bcc07ffd2fdb45d2117813d93f",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-10-11T04:57:17Z",
    "title_canon_sha256": "68c2b33d76c8225da3a60299c7e164db531db696680a1167dcd6c10b6cf80b2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3021",
    "kind": "arxiv",
    "version": 1
  }
}