Pith Number

pith:A2ZDPMVP

pith:2017:A2ZDPMVPZVBFFJQ5RG6OUWYXLN

not attested not anchored not stored refs pending

Observable traces of non-metricity: new constraints on metric-affine gravity

A. Delhom I Latorre, Gonzalo J. Olmo, Michele Ronco

arxiv:1709.04249 v2 · 2017-09-13 · hep-th · 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{A2ZDPMVPZVBFFJQ5RG6OUWYXLN}

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	2026-05-17T23:41:01.472062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06b237b2afcd4252a61d89bcea5b175b46d1dbf13ea4ff4f4f2e281d9867e90b

Aliases

arxiv: 1709.04249 · arxiv_version: 1709.04249v2 · doi: 10.48550/arxiv.1709.04249 · pith_short_12: A2ZDPMVPZVBF · pith_short_16: A2ZDPMVPZVBFFJQ5 · pith_short_8: A2ZDPMVP

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/A2ZDPMVPZVBFFJQ5RG6OUWYXLN \
  | 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: 06b237b2afcd4252a61d89bcea5b175b46d1dbf13ea4ff4f4f2e281d9867e90b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "655fa5cdeca27f76155e87fe4a89b8499d7617905b5bb158d97435467e4e2a0f",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-09-13T10:55:38Z",
    "title_canon_sha256": "b1601453e34b22aa2bef167f939d49995315ea0c2dce6e16fd99c338bae7fc7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04249",
    "kind": "arxiv",
    "version": 2
  }
}