Pith Number

pith:UUIEMR5V

pith:2016:UUIEMR5VF7QDE2WKAC236NHB3A

not attested not anchored not stored refs pending

ALMA Observations of Orion Source I at 350 and 660 GHz

M.C.H. Wright, R.L. Plambeck

arxiv:1608.00996 v2 · 2016-08-02 · 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{UUIEMR5VF7QDE2WKAC236NHB3A}

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	2026-05-18T00:53:59.472892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5104647b52fe0326aca00b5bf34e1d82b09782b94e361e96e49863e71dc2ea2

Aliases

arxiv: 1608.00996 · arxiv_version: 1608.00996v2 · doi: 10.48550/arxiv.1608.00996 · pith_short_12: UUIEMR5VF7QD · pith_short_16: UUIEMR5VF7QDE2WK · pith_short_8: UUIEMR5V

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/UUIEMR5VF7QDE2WKAC236NHB3A \
  | 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: a5104647b52fe0326aca00b5bf34e1d82b09782b94e361e96e49863e71dc2ea2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46f062329899e8e38c0f629d046353e0935759ccff00e7ab3e1e8e3748eb3b84",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-08-02T20:41:24Z",
    "title_canon_sha256": "1be3bf5ef183155c2584a7724d40498b9c4af46f569d86e1e30e2ffec3732c05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.00996",
    "kind": "arxiv",
    "version": 2
  }
}