Pith Number

pith:BYL5D32H

pith:2016:BYL5D32HS7ZYJ26B4BPKGDWGUP

not attested not anchored not stored refs pending

Evidence for a CO desorption front in the outer AS 209 disk

Jane Huang, Karin I. Oberg, Sean M. Andrews

arxiv:1605.06516 v1 · 2016-05-20 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BYL5D32HS7ZYJ26B4BPKGDWGUP}

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	2026-05-18T01:13:10.884205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e17d1ef4797f384ebc1e05ea30ec6a3e68075e8dbb49c91617aa80d8f6edc25

Aliases

arxiv: 1605.06516 · arxiv_version: 1605.06516v1 · doi: 10.48550/arxiv.1605.06516 · pith_short_12: BYL5D32HS7ZY · pith_short_16: BYL5D32HS7ZYJ26B · pith_short_8: BYL5D32H

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/BYL5D32HS7ZYJ26B4BPKGDWGUP \
  | 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: 0e17d1ef4797f384ebc1e05ea30ec6a3e68075e8dbb49c91617aa80d8f6edc25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f7a903abbaa949f93bdaccf54d4d556337c0af583b571405da780197f8a3cef",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-05-20T20:03:09Z",
    "title_canon_sha256": "5a60d8fddea1f6b2fbdfc7abba5e7923024bccab7f8d01c53b776a1c98935e22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.06516",
    "kind": "arxiv",
    "version": 1
  }
}