Pith Number

pith:BMNJB2XB

pith:2015:BMNJB2XB43RL7GTVLCLTVYUZ2W

not attested not anchored not stored refs pending

Volatile depletion in the TW Hydrae disk atmosphere

Edwin A. Bergin, Fujun Du, Michiel R. Hogerheijde

arxiv:1506.03510 v1 · 2015-06-10 · astro-ph.SR · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BMNJB2XB43RL7GTVLCLTVYUZ2W}

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	2026-05-18T01:35:47.052310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b1a90eae1e6e2bf9a7558973ae299d59b22b6297b0c822308149d1a94adcdf0

Aliases

arxiv: 1506.03510 · arxiv_version: 1506.03510v1 · doi: 10.48550/arxiv.1506.03510 · pith_short_12: BMNJB2XB43RL · pith_short_16: BMNJB2XB43RL7GTV · pith_short_8: BMNJB2XB

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/BMNJB2XB43RL7GTVLCLTVYUZ2W \
  | 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: 0b1a90eae1e6e2bf9a7558973ae299d59b22b6297b0c822308149d1a94adcdf0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "caccc293bac10053129963af42766af1615e75cffb24bb95ea1db7c77105884f",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-06-10T23:48:21Z",
    "title_canon_sha256": "e19c8e5afba5cc49e08432e56dc4afe22e53a72cf112f30e826a2da0098de11c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03510",
    "kind": "arxiv",
    "version": 1
  }
}