Pith Number

pith:EUOJIYWN

pith:2010:EUOJIYWNLQNZIK6Y3VTRU2X3EG

not attested not anchored not stored refs pending

Fermi LAT Observations of Supernova Remnants Interacting with Molecular Clouds

2), (2) Universidad Simon Bolivar, Daniel Castro (1, Patrick Slane (1) ((1) Harvard-Smithsonian Center for Astrophysics, Venezuela)

arxiv:1002.2738 v2 · 2010-02-14 · 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{EUOJIYWNLQNZIK6Y3VTRU2X3EG}

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	2026-05-18T02:09:08.507658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

251c9462cd5c1b942bd8dd671a6afb2196c2990ea755749b73e621601c4b0681

Aliases

arxiv: 1002.2738 · arxiv_version: 1002.2738v2 · doi: 10.48550/arxiv.1002.2738 · pith_short_12: EUOJIYWNLQNZ · pith_short_16: EUOJIYWNLQNZIK6Y · pith_short_8: EUOJIYWN

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/EUOJIYWNLQNZIK6Y3VTRU2X3EG \
  | 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: 251c9462cd5c1b942bd8dd671a6afb2196c2990ea755749b73e621601c4b0681

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcc7aae9d0f07123926249ddf559085f2a9d2861322cf1fbd4e9b984c99f536e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-02-14T00:21:14Z",
    "title_canon_sha256": "b3a772565f0c1b1b4fd71c3cafd721a7fbfb6ab48f10ba7ef58681b5192f00f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2738",
    "kind": "arxiv",
    "version": 2
  }
}