Pith Number

pith:DGDJMLOI

pith:2015:DGDJMLOIM6XLWT35ZWYCKK2FOE

not attested not anchored not stored refs pending

Distinguishing modified gravity models

Anne-Christine Davis, Philippe Brax

arxiv:1506.01519 v1 · 2015-06-04 · 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{DGDJMLOIM6XLWT35ZWYCKK2FOE}

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	2026-05-18T01:28:55.406330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1986962dc867aebb4f7dcdb0252b45712e675fb2b3c8164e09cc1b6d10db6f2c

Aliases

arxiv: 1506.01519 · arxiv_version: 1506.01519v1 · doi: 10.48550/arxiv.1506.01519 · pith_short_12: DGDJMLOIM6XL · pith_short_16: DGDJMLOIM6XLWT35 · pith_short_8: DGDJMLOI

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/DGDJMLOIM6XLWT35ZWYCKK2FOE \
  | 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: 1986962dc867aebb4f7dcdb0252b45712e675fb2b3c8164e09cc1b6d10db6f2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8193fee6d26de652c33f059877d35f71e68b3d8980aeff6e707ea7e50f01bfd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-06-04T09:29:16Z",
    "title_canon_sha256": "61b66ea01c57064ba15c82f6976b01faf45f82db20131cae8ff4bd034ab0a27d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01519",
    "kind": "arxiv",
    "version": 1
  }
}