Pith Number

pith:AF7PAN6A

pith:2019:AF7PAN6ARD7QCXVPNYCEGHTJCK

not attested not anchored not stored refs pending

On sign-changeable interaction in FLRW cosmology

Antonella Cid, Fabiola Arevalo, Luis P. Chimento, Patricio Mella

arxiv:1901.04300 v1 · 2019-01-04 · 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{AF7PAN6ARD7QCXVPNYCEGHTJCK}

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

Study of dark interactions through strong gravitational lenses

Receipt and verification

First computed	2026-05-17T23:45:30.985013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

017ef037c088ff015eaf6e04431e6912b2affdf3289fad186e670b275b30e851

Aliases

arxiv: 1901.04300 · arxiv_version: 1901.04300v1 · doi: 10.48550/arxiv.1901.04300 · pith_short_12: AF7PAN6ARD7Q · pith_short_16: AF7PAN6ARD7QCXVP · pith_short_8: AF7PAN6A

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/AF7PAN6ARD7QCXVPNYCEGHTJCK \
  | 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: 017ef037c088ff015eaf6e04431e6912b2affdf3289fad186e670b275b30e851

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84ec9ba210d172e83d511cea8a92dc7eecf799076bec01c6ae6dcf9fffb36e28",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-01-04T21:29:53Z",
    "title_canon_sha256": "43a6930b45371fa191a2b6b26858e9116a32926e0e532c022e25b77c2204d82a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04300",
    "kind": "arxiv",
    "version": 1
  }
}