Pith Number

pith:VBQMSVON

pith:2007:VBQMSVONVA3QJBCZEDQP3PMEVN

not attested not anchored not stored refs pending

Million-Degree Plasma Pervading the Extended Orion Nebula

K. R. Briggs, L. Rebull, M. Audard, M. Guedel, S.L. Skinner, T. Montmerle

arxiv:0712.0476 v1 · 2007-12-04 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VBQMSVONVA3QJBCZEDQP3PMEVN}

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	2026-07-04T15:06:02.872945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a860c955cda83704845920e0fdbd84ab7b362c96618363c1f40806d40f0c0676

Aliases

arxiv: 0712.0476 · arxiv_version: 0712.0476v1 · doi: 10.48550/arxiv.0712.0476 · pith_short_12: VBQMSVONVA3Q · pith_short_16: VBQMSVONVA3QJBCZ · pith_short_8: VBQMSVON

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/VBQMSVONVA3QJBCZEDQP3PMEVN \
  | 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: a860c955cda83704845920e0fdbd84ab7b362c96618363c1f40806d40f0c0676

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23da82eaf9089b93d96ab84a2417daaef5bc9288cfd0316bb82556e043d52555",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-12-04T16:27:51Z",
    "title_canon_sha256": "ddb29e14405743385685dcdbb2b3cd514b1d3e60dfd3fd589469490b4e606f0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.0476",
    "kind": "arxiv",
    "version": 1
  }
}