Pith Number

pith:62WQZLEE

pith:2015:62WQZLEE6IXEPS2NNBQTL2CCZX

not attested not anchored not stored refs pending

Optical-NIR spectroscopy of the puzzling gamma-ray source 3FGL 1603.9-4903/PMN J1603-4904 with X-shooter

C. Boisson, C. Mueller, F. Krauss, H. Sol, I. Jung, J.-P. Lenain, P. Goldoni, S. Pita, T. Dauser

arxiv:1510.06234 v2 · 2015-10-21 · 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{62WQZLEE6IXEPS2NNBQTL2CCZX}

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	2026-05-18T00:54:41.289689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6ad0cac84f22e47cb4d686135e842cdc6d7504a2a972df9d7e27cfcb32cd855

Aliases

arxiv: 1510.06234 · arxiv_version: 1510.06234v2 · doi: 10.48550/arxiv.1510.06234 · pith_short_12: 62WQZLEE6IXE · pith_short_16: 62WQZLEE6IXEPS2N · pith_short_8: 62WQZLEE

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/62WQZLEE6IXEPS2NNBQTL2CCZX \
  | 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: f6ad0cac84f22e47cb4d686135e842cdc6d7504a2a972df9d7e27cfcb32cd855

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7009760fbe95a0dfe2d2ed47fcc41ab29311b5bf22fbda04de3069bb775be346",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-10-21T12:42:11Z",
    "title_canon_sha256": "9999a6557fa186cd66f3f54aedbf3497e179e86b003fa6374472df3d1c42f32c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.06234",
    "kind": "arxiv",
    "version": 2
  }
}