Pith Number

pith:OJK7KYWI

pith:2012:OJK7KYWIBUCPUG7BHYRCPHFOFW

not attested not anchored not stored refs pending

Outflow Structure and Velocity Field of Orion Source I: ALMA Imaging of SiO Isotopologue Maser and Thermal Emission

Ciriaco Goddi, Elizabeth Humphreys, Florian Niederhofer

arxiv:1210.2526 v1 · 2012-10-09 · 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{OJK7KYWIBUCPUG7BHYRCPHFOFW}

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	2026-05-18T01:54:04.212263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7255f562c80d04fa1be13e22279cae2d954ab64afce0c6c76a5e484242793e09

Aliases

arxiv: 1210.2526 · arxiv_version: 1210.2526v1 · doi: 10.48550/arxiv.1210.2526 · pith_short_12: OJK7KYWIBUCP · pith_short_16: OJK7KYWIBUCPUG7B · pith_short_8: OJK7KYWI

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/OJK7KYWIBUCPUG7BHYRCPHFOFW \
  | 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: 7255f562c80d04fa1be13e22279cae2d954ab64afce0c6c76a5e484242793e09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc0282cc3bed06ae692af8880e6f9e1d83a532b1f2920cb91ed8c06c15385302",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-10-09T08:26:15Z",
    "title_canon_sha256": "7d5ff3363456f2272a93723d80b20eff0922d1f36f2fd6b607073d0980c16225"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.2526",
    "kind": "arxiv",
    "version": 1
  }
}