Pith Number

pith:F2JFJ7XD

pith:2016:F2JFJ7XDJ4SJARMWIB7HZWA2L3

not attested not anchored not stored refs pending

Characterising the physical and chemical properties of a young Class 0 protostellar core embedded in the Orion B9 filament

Oskari Miettinen

arxiv:1606.08771 v1 · 2016-06-27 · 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{F2JFJ7XDJ4SJARMWIB7HZWA2L3}

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	2026-05-18T01:11:09.859893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e9254fee34f24904596407e7cd81a5ef57dc7dae017a69147d2253b945d09bd

Aliases

arxiv: 1606.08771 · arxiv_version: 1606.08771v1 · doi: 10.48550/arxiv.1606.08771 · pith_short_12: F2JFJ7XDJ4SJ · pith_short_16: F2JFJ7XDJ4SJARMW · pith_short_8: F2JFJ7XD

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/F2JFJ7XDJ4SJARMWIB7HZWA2L3 \
  | 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: 2e9254fee34f24904596407e7cd81a5ef57dc7dae017a69147d2253b945d09bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aad1a9435d24d26d15f199eff1fcbefb0fa925b98d91744b5012a65b68f1cb93",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-06-27T19:30:29Z",
    "title_canon_sha256": "421aa295b7ce9734f969f5d83a7ceeb85a8164b020dfe214a46846ad72ec7f37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.08771",
    "kind": "arxiv",
    "version": 1
  }
}