Pith Number

pith:THZHQHBD

pith:2017:THZHQHBDTIZGCBI4KD3X4D73TV

not attested not anchored not stored refs pending

The ALMA View of the OMC1 Explosion in Orion

Adam Ginsburg, Allison Youngblood, Hans Zinnecker, Hector Arce, John Bally, Josh Eisner, Luis Zapata

arxiv:1701.01906 v3 · 2017-01-08 · 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{THZHQHBDTIZGCBI4KD3X4D73TV}

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	2026-05-18T00:49:22.789679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99f2781c239a3261051c50f77e0ffb9d5d958ac4f610ba0cfe2662f824afb379

Aliases

arxiv: 1701.01906 · arxiv_version: 1701.01906v3 · doi: 10.48550/arxiv.1701.01906 · pith_short_12: THZHQHBDTIZG · pith_short_16: THZHQHBDTIZGCBI4 · pith_short_8: THZHQHBD

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/THZHQHBDTIZGCBI4KD3X4D73TV \
  | 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: 99f2781c239a3261051c50f77e0ffb9d5d958ac4f610ba0cfe2662f824afb379

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87b02625adf49e491ed6d5b162395159b6fec0eb388d6c18dbb3c1a855a390bc",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-01-08T03:07:05Z",
    "title_canon_sha256": "738899031639909100bdf7e4945252474057c99dd4cdc967a974cc9aa8841890"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01906",
    "kind": "arxiv",
    "version": 3
  }
}