Pith Number

pith:3VEJM2RB

pith:2015:3VEJM2RBC5W5MRZEQST5FIZMZ2

not attested not anchored not stored refs pending

On the accretion process in a high-mass star forming region - A multitransitional THz Herschel-HIFI study of ammonia toward G34.26+0.15

{\AA}. Hjalmarson, A. Coutens, A.O.H. Olofsson, C.M. Persson, E.S. Wirstr\"om, F. Wyrowski, J.H. Black, K.M. Menten, M. Hajigholi, M. Olberg, P. Bergman

arxiv:1510.06225 v1 · 2015-10-21 · 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{3VEJM2RBC5W5MRZEQST5FIZMZ2}

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	2026-05-18T01:22:35.176187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd48966a21176dd6472484a7d2a32cce8dd87758be5ad41df5420a72251b9d8a

Aliases

arxiv: 1510.06225 · arxiv_version: 1510.06225v1 · doi: 10.48550/arxiv.1510.06225 · pith_short_12: 3VEJM2RBC5W5 · pith_short_16: 3VEJM2RBC5W5MRZE · pith_short_8: 3VEJM2RB

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/3VEJM2RBC5W5MRZEQST5FIZMZ2 \
  | 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: dd48966a21176dd6472484a7d2a32cce8dd87758be5ad41df5420a72251b9d8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d45fb2cdde9796e752217a803162fde9280212f662ecf67ebe5871565bd6a212",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-10-21T12:15:24Z",
    "title_canon_sha256": "ce113dde768575f899294953282a37209c0941fb6c99a06108e907e9d0000390"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.06225",
    "kind": "arxiv",
    "version": 1
  }
}