Pith Number

pith:FCL6C4AF

pith:2016:FCL6C4AF4ATDFRHSBI7YZJ76SV

not attested not anchored not stored refs pending

Ammonia and CO Outflow around 6.7 GHz Methanol Masers

C. Henkel, D. R. Lu, F. C. Li, J. Yang, K. M. Menten, Y. W. Wu, Y. Xu

arxiv:1608.04251 v1 · 2016-08-15 · 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{FCL6C4AF4ATDFRHSBI7YZJ76SV}

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	2026-05-18T01:03:17.564442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2897e17005e02632c4f20a3f8ca7fe9565f2a7a6d6dc93fa95ef7816e23196b3

Aliases

arxiv: 1608.04251 · arxiv_version: 1608.04251v1 · doi: 10.48550/arxiv.1608.04251 · pith_short_12: FCL6C4AF4ATD · pith_short_16: FCL6C4AF4ATDFRHS · pith_short_8: FCL6C4AF

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/FCL6C4AF4ATDFRHSBI7YZJ76SV \
  | 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: 2897e17005e02632c4f20a3f8ca7fe9565f2a7a6d6dc93fa95ef7816e23196b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5175deadda9e7df32d2b34e4173cfbf128cf6f18964fb5b1bb855a1380568cb",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-08-15T12:02:18Z",
    "title_canon_sha256": "dfd6d1754c0b5268592d04c8d3104ed3dd92663a9516ea93a35e7b2b28ea77ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.04251",
    "kind": "arxiv",
    "version": 1
  }
}