Pith Number

pith:JX6ICISJ

pith:2017:JX6ICISJ4Y7VUPDLHOZU6OF3S7

not attested not anchored not stored refs pending

The 1600 Angstrom Emission Bump in Protoplanetary Disks: A Spectral Signature of H$_{2}$O Dissociation

Evelyne Roueff (LERMA, Herve Abgrall (LERMA, Kevin France (Colorado), Observatoire de Paris)

arxiv:1706.09940 v1 · 2017-06-29 · 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{JX6ICISJ4Y7VUPDLHOZU6OF3S7}

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	2026-05-18T00:38:25.548392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dfc812249e63f5a3c6b3bb34f38bb97eed71f83ed739f958252677ec4be58bd

Aliases

arxiv: 1706.09940 · arxiv_version: 1706.09940v1 · doi: 10.48550/arxiv.1706.09940 · pith_short_12: JX6ICISJ4Y7V · pith_short_16: JX6ICISJ4Y7VUPDL · pith_short_8: JX6ICISJ

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/JX6ICISJ4Y7VUPDLHOZU6OF3S7 \
  | 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: 4dfc812249e63f5a3c6b3bb34f38bb97eed71f83ed739f958252677ec4be58bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c311322ad67e2387c2e65fe37790f9ada24191f32342dd7e07f373cdd854eed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-06-29T20:02:56Z",
    "title_canon_sha256": "e499e9dc60fd5372573ab4838ce9d5717178c2f7beb15fc11cec7203e8ad6529"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.09940",
    "kind": "arxiv",
    "version": 1
  }
}