Pith Number

pith:PMGA7UCQ

pith:2011:PMGA7UCQUXL46PDI3DIASRKGHC

not attested not anchored not stored refs pending

Fermionic entanglement extinction in non-inertial frames

E. Martin-Martinez, J. Leon, M. Montero

arxiv:1108.1111 v2 · 2011-08-04 · quant-ph · 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{PMGA7UCQUXL46PDI3DIASRKGHC}

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	2026-05-18T04:08:44.499283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b0c0fd050a5d7cf3c68d8d009454638a5adcd35eb6048ccfc738b4d53e945c2

Aliases

arxiv: 1108.1111 · arxiv_version: 1108.1111v2 · doi: 10.48550/arxiv.1108.1111 · pith_short_12: PMGA7UCQUXL4 · pith_short_16: PMGA7UCQUXL46PDI · pith_short_8: PMGA7UCQ

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/PMGA7UCQUXL46PDI3DIASRKGHC \
  | 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: 7b0c0fd050a5d7cf3c68d8d009454638a5adcd35eb6048ccfc738b4d53e945c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3550ae5593c407602735eb1ca50158be2f5988fde00e6bd7674b1f3f94a62719",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-08-04T15:17:13Z",
    "title_canon_sha256": "cc2915cea4ffa29b90c3f4611b54b55a33dc939afc978de70bb93f336e2f6424"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1111",
    "kind": "arxiv",
    "version": 2
  }
}