Pith Number

pith:ZMB5K67M

pith:2016:ZMB5K67MPZO46HX57FB5JATY7F

not attested not anchored not stored refs pending

Herschel detects oxygen in the beta Pictoris debris disk

A. Brandeker, A. M. Glauser, A. M. Heras, B. Acke, B. C. Matthews, B. Sibthorpe, B. Vandenbussche, C. Dominik, C. Waelkens, E. Pantin, G. Cataldi, G. L. Pilbratt, G. Olofsson, H. J. Walker, J. A. D. L. Blommaert, J. Di Francesco, J. S. Greaves, M. Cohen, M. Fridlund, M. J. Barlow, M. R. Hogerheijde, P. M. Harvey, P. Royer, R. Huygen, R. J. Ivison, R. Liseau, S. J. Leeks, T. L. Lim, W. K. Gear, W. R. F. Dent, W. S. Holland

arxiv:1604.07418 v1 · 2016-04-25 · 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{ZMB5K67MPZO46HX57FB5JATY7F}

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	2026-05-18T01:12:43.778717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb03d57bec7e5dcf1efdf943d48278f94c95a71fa622d797ea74b982b48d9bd1

Aliases

arxiv: 1604.07418 · arxiv_version: 1604.07418v1 · doi: 10.48550/arxiv.1604.07418 · pith_short_12: ZMB5K67MPZO4 · pith_short_16: ZMB5K67MPZO46HX5 · pith_short_8: ZMB5K67M

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/ZMB5K67MPZO46HX57FB5JATY7F \
  | 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: cb03d57bec7e5dcf1efdf943d48278f94c95a71fa622d797ea74b982b48d9bd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65ecb1ddd5fc24d8754d515ff159ba50ac57642019e79b06fe85da5c2825b6b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-04-25T20:00:22Z",
    "title_canon_sha256": "10cfee75584e5bdede5504e702a7a9397daacd0c436c2193149164c354154b60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07418",
    "kind": "arxiv",
    "version": 1
  }
}