Pith Number

pith:ICY47WYB

pith:2012:ICY47WYBUGV5YCTKT5OLPEIBWH

not attested not anchored not stored refs pending

Multiwavelength Spectral Study of 3C 279 in the Internal Shock Scenario

Alan Marscher, Anne L\"ahteenm\"aki, Ivan Agudo, Manasvita Joshi, Margo Aller, Mark Gurwell, Markus B\"ottcher, Svetlana Jorstad, Valeri Larionov

arxiv:1206.6147 v1 · 2012-06-27 · 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{ICY47WYBUGV5YCTKT5OLPEIBWH}

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	2026-05-18T03:52:27.621167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40b1cfdb01a1abdc0a6a9f5cb79101b1db8158a0c168724c5a399b11974c9ad4

Aliases

arxiv: 1206.6147 · arxiv_version: 1206.6147v1 · doi: 10.48550/arxiv.1206.6147 · pith_short_12: ICY47WYBUGV5 · pith_short_16: ICY47WYBUGV5YCTK · pith_short_8: ICY47WYB

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/ICY47WYBUGV5YCTKT5OLPEIBWH \
  | 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: 40b1cfdb01a1abdc0a6a9f5cb79101b1db8158a0c168724c5a399b11974c9ad4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67f9273504055167eca2ea553fd6dff67a8a445f02687c5d480565aa140301e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-06-27T00:41:23Z",
    "title_canon_sha256": "b22b827941829308430b060462a3a5b1dfc715c5394fdd04986079f562981b98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.6147",
    "kind": "arxiv",
    "version": 1
  }
}