Pith Number

pith:OSNUMJ2Q

pith:2017:OSNUMJ2QUAOU32AS7YBLADPNSB

not attested not anchored not stored refs pending

Cold CO gas in the envelopes of FU Orionis-type young eruptive stars

\'A. K\'osp\'al, A. Mo\'or, P. \'Abrah\'am, R. G\"usten, T. Csengeri, Th. Henning

arxiv:1701.05018 v1 · 2017-01-18 · 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{OSNUMJ2QUAOU32AS7YBLADPNSB}

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	2026-05-18T00:49:09.804692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

749b462750a01d4de812fe02b00ded905d9584d6e7eb820c4448c09240857612

Aliases

arxiv: 1701.05018 · arxiv_version: 1701.05018v1 · doi: 10.48550/arxiv.1701.05018 · pith_short_12: OSNUMJ2QUAOU · pith_short_16: OSNUMJ2QUAOU32AS · pith_short_8: OSNUMJ2Q

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/OSNUMJ2QUAOU32AS7YBLADPNSB \
  | 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: 749b462750a01d4de812fe02b00ded905d9584d6e7eb820c4448c09240857612

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "348f0e7cbbb0444bc71eec7092878b0456947e667728c1f9cac9466dc37cdd46",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-01-18T11:51:07Z",
    "title_canon_sha256": "1cbcc98f55fa9a23f4f9e07ae139d33e2d0105c2356836f7a87059b6aa4b2f63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05018",
    "kind": "arxiv",
    "version": 1
  }
}