Pith Number

pith:QZRJXXXY

pith:2010:QZRJXXXY3Q7RH7JRV4PVV5SUX5

not attested not anchored not stored refs pending

Ice chemistry in massive Young Stellar Objects: the role of metallicity

A.G.G.M. Tielens (Leiden Univ.), F. Kemper (Manchester Univ), G.C. Sloan (Cornell), J.D. Simon (Carnegie Obs.), J.M. Oliveira (Keele University), J.Th. van Loon (Keele University), M. Meixner (STScI), Paul M. Woods (Manchester Univ.), R. Indebetouw (NRAO/Virginia Univ.)

arxiv:1011.2786 v1 · 2010-11-11 · 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{QZRJXXXY3Q7RH7JRV4PVV5SUX5}

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	2026-05-18T02:04:48.507940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86629bdef8dc3f13fd31af1f5af654bf6231c7149731f28849e4192e3856d26c

Aliases

arxiv: 1011.2786 · arxiv_version: 1011.2786v1 · doi: 10.48550/arxiv.1011.2786 · pith_short_12: QZRJXXXY3Q7R · pith_short_16: QZRJXXXY3Q7RH7JR · pith_short_8: QZRJXXXY

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/QZRJXXXY3Q7RH7JRV4PVV5SUX5 \
  | 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: 86629bdef8dc3f13fd31af1f5af654bf6231c7149731f28849e4192e3856d26c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d182d6dd2d219beb00952489900fb26902d973855afda68395f3882991b435b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-11-11T22:38:28Z",
    "title_canon_sha256": "ff8e822741cbccdb7911c218d24a84fb55071b3f4b4cdb576edbbc57dadf7256"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.2786",
    "kind": "arxiv",
    "version": 1
  }
}