Pith Number

pith:YCUWSADU

pith:2017:YCUWSADUNLLP2UA3JBFOITKKWI

not attested not anchored not stored refs pending

VLBA imaging of the 3mm SiO maser emission in the disk-wind from the massive protostellar system Orion Source I

C. Goddi, C. J. Chandler, E. M. L. Humphreys, H. Falcke, L. D. Matthews, L. J. Greenhill, M. D. Gray, M. Krumholz, S. Issaoun

arxiv:1707.07455 v1 · 2017-07-24 · astro-ph.GA · 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{YCUWSADUNLLP2UA3JBFOITKKWI}

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	2026-05-18T00:32:08.369011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0a96900746ad6fd501b484ae44d4ab229323cb00b3ceb3c1a82f1cbe93b7daa

Aliases

arxiv: 1707.07455 · arxiv_version: 1707.07455v1 · doi: 10.48550/arxiv.1707.07455 · pith_short_12: YCUWSADUNLLP · pith_short_16: YCUWSADUNLLP2UA3 · pith_short_8: YCUWSADU

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/YCUWSADUNLLP2UA3JBFOITKKWI \
  | 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: c0a96900746ad6fd501b484ae44d4ab229323cb00b3ceb3c1a82f1cbe93b7daa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdd73b234c4044fd80685df58d66d9a932038ed034fa53f19d8d1ca7d41ed25f",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-07-24T09:44:38Z",
    "title_canon_sha256": "e2d39f9185e71c161f7159c17b43e1307799dc5944453414d21781d1f936221e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07455",
    "kind": "arxiv",
    "version": 1
  }
}