Pith Number

pith:DYLB3GMF

pith:2015:DYLB3GMFIORFVBNZPQFX3RG5GI

not attested not anchored not stored refs pending

Testing a dissipative kinetic k-essence model

J. R. Villanueva, N. Cruz, V. H. Cardenas

arxiv:1503.03826 v1 · 2015-03-12 · 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{DYLB3GMFIORFVBNZPQFX3RG5GI}

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	2026-05-18T01:55:32.508501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e161d998543a25a85b97c0b7dc4dd32034ee63906f14e69d4e31a703ede478b

Aliases

arxiv: 1503.03826 · arxiv_version: 1503.03826v1 · doi: 10.48550/arxiv.1503.03826 · pith_short_12: DYLB3GMFIORF · pith_short_16: DYLB3GMFIORFVBNZ · pith_short_8: DYLB3GMF

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/DYLB3GMFIORFVBNZPQFX3RG5GI \
  | 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: 1e161d998543a25a85b97c0b7dc4dd32034ee63906f14e69d4e31a703ede478b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "535d94d161be577d45c3364a9a8756cfee303fbd6a4466a6ac284887eb15e3dd",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-03-12T17:43:24Z",
    "title_canon_sha256": "87a90403660d269cbbe7a3231ea575c9dbc5a6ed06b5da291e1392833ff0df0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03826",
    "kind": "arxiv",
    "version": 1
  }
}