Pith Number

pith:TGPYNV7T

pith:2011:TGPYNV7T6UC6UBREWHE67AAJAP

not attested not anchored not stored refs pending

Is de Sitter space a fermion?

Andrew Randono

arxiv:1111.3695 v2 · 2011-11-16 · gr-qc · 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{TGPYNV7T6UC6UBREWHE67AAJAP}

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	2026-05-18T03:01:56.666468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

999f86d7f3f505ea0624b1c9ef800903e19544beff974a0a063615c690c1857d

Aliases

arxiv: 1111.3695 · arxiv_version: 1111.3695v2 · doi: 10.48550/arxiv.1111.3695 · pith_short_12: TGPYNV7T6UC6 · pith_short_16: TGPYNV7T6UC6UBRE · pith_short_8: TGPYNV7T

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/TGPYNV7T6UC6UBREWHE67AAJAP \
  | 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: 999f86d7f3f505ea0624b1c9ef800903e19544beff974a0a063615c690c1857d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edc33503f56fd66fd7790e763b120a5ec62674d0434bfa0c29e0e60702f8127f",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-11-16T00:10:39Z",
    "title_canon_sha256": "a2da497f90bec20e20f23f43136ec1ceb41138495f5ab316b1780d53d205bbce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.3695",
    "kind": "arxiv",
    "version": 2
  }
}