Pith Number

pith:GXQWTC76

pith:2012:GXQWTC76HANGQBMF67DDFDNTX4

not attested not anchored not stored refs pending

The enigmatic nature of the circumstellar envelope and bow shock surrounding Betelgeuse as revealed by Herschel. I. Evidence of clumps, multiple arcs, and a linear bar-like structure

A.G.G.M. Tielens, A.J. van Marle, B.M. Swinyard, B. Vandenbussche, C. Waelkens, D. Ladjal, F. Kerschbaum, H.L. Gomez, J.A.D.L. Blommaert, L. Decin, M.A.T. Groenewegen, M.J. Barlow, N.L.J. Cox, P. Royer, R. Ottensamer, T. Lim

arxiv:1212.4870 v1 · 2012-12-19 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GXQWTC76HANGQBMF67DDFDNTX4}

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	2026-05-18T03:38:04.471488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35e1698bfe381a680585f7c6328db3bf082ec73658d4f2279819264e0c4e10d1

Aliases

arxiv: 1212.4870 · arxiv_version: 1212.4870v1 · doi: 10.48550/arxiv.1212.4870 · pith_short_12: GXQWTC76HANG · pith_short_16: GXQWTC76HANGQBMF · pith_short_8: GXQWTC76

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/GXQWTC76HANGQBMF67DDFDNTX4 \
  | 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: 35e1698bfe381a680585f7c6328db3bf082ec73658d4f2279819264e0c4e10d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94d681a43d8f6ee59654cd898ed939866ee6f7bdea3b83336fe37b6c0be5199f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-12-19T22:14:38Z",
    "title_canon_sha256": "a1cd45400a7e41d0aea194db4472f505d52747606fc580d3ba1b4eea20e1b612"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.4870",
    "kind": "arxiv",
    "version": 1
  }
}