Pith Number

pith:DGV3UHPV

pith:2014:DGV3UHPV6ELOYFW2BY6XSP4HLQ

not attested not anchored not stored refs pending

Blowing in the wind: The dust wave surrounding $\sigma$ Ori AB

A.G.G.M. Tielens, B.B. Ochsendorf, F. Salgado, J.P. Bernard, L. Kaper, N.L.J. Cox, O. Bern\'e, S. Krijt

arxiv:1401.7185 v2 · 2014-01-28 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DGV3UHPV6ELOYFW2BY6XSP4HLQ}

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	2026-05-18T01:45:11.654745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19abba1df5f116ec16da0e3d793f875c2c97c68958ffa65f09311595e62e0adb

Aliases

arxiv: 1401.7185 · arxiv_version: 1401.7185v2 · doi: 10.48550/arxiv.1401.7185 · pith_short_12: DGV3UHPV6ELO · pith_short_16: DGV3UHPV6ELOYFW2 · pith_short_8: DGV3UHPV

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/DGV3UHPV6ELOYFW2BY6XSP4HLQ \
  | 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: 19abba1df5f116ec16da0e3d793f875c2c97c68958ffa65f09311595e62e0adb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bee2bf8e30cad44cfe93bac6523b6d252bb7a3aa7f72c80401aab59e6d4c37a",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-01-28T13:59:05Z",
    "title_canon_sha256": "ee3baa7186790f195c3f92243aef6ac2e995f1d6575e3f0ad93242c462c67d4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7185",
    "kind": "arxiv",
    "version": 2
  }
}