Pith Number

pith:FDTBKPFM

pith:2020:FDTBKPFMM7EAJ4MQ2MFYQ5TX2S

not attested not anchored not stored refs pending

Tracing dark energy history with gamma ray bursts

E. Zaninoni, G.B. Pisani, K. Boshkayev, L. Amati, L. Izzo, M. Della Valle, M. Muccino, O. Luongo

arxiv:2012.03392 v1 · 2020-12-06 · astro-ph.CO · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FDTBKPFMM7EAJ4MQ2MFYQ5TX2S}

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.

Cited by

1 paper in Pith

Cosmology Intertwined: A Review of the Particle Physics, Astrophysics, and Cosmology Associated with the Cosmological Tensions and Anomalies

Receipt and verification

First computed	2026-07-05T02:19:39.739129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28e6153cac67c804f190d30b887677d4b4b5e89fc26b60ae0053ce7f18d8f3f7

Aliases

arxiv: 2012.03392 · arxiv_version: 2012.03392v1 · doi: 10.48550/arxiv.2012.03392 · pith_short_12: FDTBKPFMM7EA · pith_short_16: FDTBKPFMM7EAJ4MQ · pith_short_8: FDTBKPFM

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/FDTBKPFMM7EAJ4MQ2MFYQ5TX2S \
  | 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: 28e6153cac67c804f190d30b887677d4b4b5e89fc26b60ae0053ce7f18d8f3f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f221c730b19bfb3961e921587f468103ef1ec7ca296bb9f402e40f4ac7de2623",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-12-06T23:16:12Z",
    "title_canon_sha256": "8a2aba79a33d4eb0f46bade2387a352b96740fc2a65edac337b1bec7843400f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.03392",
    "kind": "arxiv",
    "version": 1
  }
}