Pith Number

pith:3LNACHXT

pith:2011:3LNACHXTIS772KO5H3G2VSOPG5

not attested not anchored not stored refs pending

Conservative upper limits on WIMP annihilation cross section from Fermi-LAT $\gamma$-rays

(3) Valencia Un.), F. Calore (2), F. Donato (1), INFN, Torino (2) Hamburgh Un., V. De Romeri (3) ((1) Un.

arxiv:1112.4171 v1 · 2011-12-18 · hep-ph · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3LNACHXTIS772KO5H3G2VSOPG5}

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	2026-05-18T01:59:06.057023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dada011ef344bffd29dd3ecdaac9cf375630000b7d83c5a4a32d9153181c4081

Aliases

arxiv: 1112.4171 · arxiv_version: 1112.4171v1 · doi: 10.48550/arxiv.1112.4171 · pith_short_12: 3LNACHXTIS77 · pith_short_16: 3LNACHXTIS772KO5 · pith_short_8: 3LNACHXT

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/3LNACHXTIS772KO5H3G2VSOPG5 \
  | 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: dada011ef344bffd29dd3ecdaac9cf375630000b7d83c5a4a32d9153181c4081

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7011544a8cc02499d030225fc8238b453e2a2724456e6e5e29cbfdd2383da3d6",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-12-18T17:32:56Z",
    "title_canon_sha256": "990cb2073054acd46da0638a4f1375bca663fb737d69c23f64bc7777d74ccc76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.4171",
    "kind": "arxiv",
    "version": 1
  }
}