Pith Number

pith:DZPA7JWE

pith:2010:DZPA7JWEXNAUDOSKAGTLXT2SIX

not attested not anchored not stored refs pending

Swift observation of Segue 1: constraints on sterile neutrino parameters in the darkest galaxy

N. Mirabal (Universidad Complutense de Madrid)

arxiv:1010.4706 v2 · 2010-10-22 · astro-ph.HE · 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{DZPA7JWEXNAUDOSKAGTLXT2SIX}

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	2026-05-18T02:04:59.584928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e5e0fa6c4bb4141ba4a01a6bbcf5245f023930219d787e17143113a45987e4d

Aliases

arxiv: 1010.4706 · arxiv_version: 1010.4706v2 · doi: 10.48550/arxiv.1010.4706 · pith_short_12: DZPA7JWEXNAU · pith_short_16: DZPA7JWEXNAUDOSK · pith_short_8: DZPA7JWE

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/DZPA7JWEXNAUDOSKAGTLXT2SIX \
  | 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: 1e5e0fa6c4bb4141ba4a01a6bbcf5245f023930219d787e17143113a45987e4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d4095b80195ec6c70d4c9a6a8dcb66e1624dda4cb2b16f986ab7991efee9587",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-10-22T13:27:25Z",
    "title_canon_sha256": "09442c61c1bd5cd9513b2692525d32429a859b2e9c96dbb5e00cbd52380a948c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4706",
    "kind": "arxiv",
    "version": 2
  }
}