Pith Number

pith:R2JCTJ4O

pith:2011:R2JCTJ4O2QNXZ5QHRIKB7AV5NM

not attested not anchored not stored refs pending

Chandra observation of the TeV source HESS J1834-087

George Pavlov, Oleg Kargaltsev, Zdenka Misanovic

arxiv:1101.1342 v1 · 2011-01-07 · 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{R2JCTJ4O2QNXZ5QHRIKB7AV5NM}

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	2026-05-18T02:04:12.046040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e9229a78ed41b7cf6078a141f82bd6b006e5d2003923688584644ea0487b0d1

Aliases

arxiv: 1101.1342 · arxiv_version: 1101.1342v1 · doi: 10.48550/arxiv.1101.1342 · pith_short_12: R2JCTJ4O2QNX · pith_short_16: R2JCTJ4O2QNXZ5QH · pith_short_8: R2JCTJ4O

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/R2JCTJ4O2QNXZ5QHRIKB7AV5NM \
  | 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: 8e9229a78ed41b7cf6078a141f82bd6b006e5d2003923688584644ea0487b0d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c5ed54a97ed8a20c3a604231d43c79ad1b5ea26c9586ffbd5d3a769d62c4818",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-01-07T02:21:53Z",
    "title_canon_sha256": "2acaae6a34a352d00874fccac3ebf96878316f421a6d1acce1e93238cf8c8c32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1342",
    "kind": "arxiv",
    "version": 1
  }
}