Pith Number

pith:NE2AG2IU

pith:2012:NE2AG2IUZFUYWAK4OX3H6N2LHW

not attested not anchored not stored refs pending

Solar constraints on asymmetric dark matter

Ilidio Lopes, Joseph Silk

arxiv:1209.3631 v1 · 2012-09-17 · astro-ph.SR · astro-ph.CO · astro-ph.GA · hep-ex · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NE2AG2IUZFUYWAK4OX3H6N2LHW}

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	2026-05-18T03:45:23.789560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6934036914c9698b015c75f67f374b3d88aa1f18cd55bfe1b666af41821c8d19

Aliases

arxiv: 1209.3631 · arxiv_version: 1209.3631v1 · doi: 10.48550/arxiv.1209.3631 · pith_short_12: NE2AG2IUZFUY · pith_short_16: NE2AG2IUZFUYWAK4 · pith_short_8: NE2AG2IU

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/NE2AG2IUZFUYWAK4OX3H6N2LHW \
  | 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: 6934036914c9698b015c75f67f374b3d88aa1f18cd55bfe1b666af41821c8d19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24d4a669a925fa72aefc10197faafa871d449cd64ac5ab19ab7c27dd3636ac9f",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA",
      "hep-ex",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-09-17T11:51:40Z",
    "title_canon_sha256": "e4551ffef4b00623b7f253db10add0e5c5fac3a5e34385a7e832281df265bbf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3631",
    "kind": "arxiv",
    "version": 1
  }
}