Pith Number

pith:GND3EE7M

pith:2012:GND3EE7MFSDDPFARKCLXE6KOGV

not attested not anchored not stored refs pending

Cosmology in Delta-Gravity

Jorge Alfaro, Pablo Gonz\'alez

arxiv:1210.6107 v1 · 2012-10-23 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GND3EE7MFSDDPFARKCLXE6KOGV}

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	2026-05-18T01:53:44.519070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3347b213ec2c86379411509772794e3569e6ed86692d726141e232a9198a5eb6

Aliases

arxiv: 1210.6107 · arxiv_version: 1210.6107v1 · doi: 10.48550/arxiv.1210.6107 · pith_short_12: GND3EE7MFSDD · pith_short_16: GND3EE7MFSDDPFAR · pith_short_8: GND3EE7M

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/GND3EE7MFSDDPFARKCLXE6KOGV \
  | 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: 3347b213ec2c86379411509772794e3569e6ed86692d726141e232a9198a5eb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7af8fe1a583e6dc93816cb6ef07167297aa5368b3231842765fceb28d93cac7",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-10-23T02:45:25Z",
    "title_canon_sha256": "1ee01c5b7a5f5d0e7685ee4ae4de66c9a8ccbf699d8fbd966d226889fbca50a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6107",
    "kind": "arxiv",
    "version": 1
  }
}