Pith Number

pith:SKG2P4OO

pith:2019:SKG2P4OOAK35CZCDGMOPU6NP7Y

not attested not anchored not stored refs pending

Dynamical cosmologies in Eddington-inspired-Born-Infeld theory

Celia Escamilla-Rivera, N. M. Jim\'enez Cruz

arxiv:1907.06788 v1 · 2019-07-15 · 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{SKG2P4OOAK35CZCDGMOPU6NP7Y}

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	2026-07-05T00:06:09.844284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

928da7f1ce02b7d16443331cfa79affe1aab5c35c3946b209995731d676c44a6

Aliases

arxiv: 1907.06788 · arxiv_version: 1907.06788v1 · doi: 10.48550/arxiv.1907.06788 · pith_short_12: SKG2P4OOAK35 · pith_short_16: SKG2P4OOAK35CZCD · pith_short_8: SKG2P4OO

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/SKG2P4OOAK35CZCDGMOPU6NP7Y \
  | 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: 928da7f1ce02b7d16443331cfa79affe1aab5c35c3946b209995731d676c44a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21a865b4961024cdb8d393d199f655a6f7d7b32a9364d0d52ede5438f4ecd2c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-07-15T23:43:57Z",
    "title_canon_sha256": "c02cbbb0f762f7971844e5c9a20d48b661b3c18d952e2ae3fb953184fb8a32b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06788",
    "kind": "arxiv",
    "version": 1
  }
}